Large B-cell LymphomaPhase 3GOLSEEK-1NCT06356129
Study to Compare the Effectiveness and Safety of Golcadomide Plus R-CHOP vs Placebo Plus R-CHOP in Participants With Previously Untreated High-risk Large B-cell Lymphoma
A Phase 3 study testing Golcadomide, Rituximab and Cyclophosphamide in people with Large B-cell Lymphoma, run by Celgene at 325 sites in 38 countries.
Trial summary
The purpose of this study is to compare the effectiveness and safety of golcadomide in combination with rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) chemotherapy vs placebo in combination with R-CHOP chemotherapy in participants with previously untreated high-risk large B-cell… Read more about this study
- Who is it for?
- Ages 18 to 80 years
- Conditions the study is for
- Large B-cell Lymphoma
- What is being tested?
- Golcadomide, Rituximab and Cyclophosphamide
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 850 participants
- Where
- 325 sitesin 38 countries
- Study dates
- 19 Jun 2024to 26 Jun 2029
- Phase
- Phase 3
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 80 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Histologically confirmed (per local evaluation) diagnosis of de novo, previously untreated large B-cell lymphoma (LBCL) according to 2022 world health organization (WHO) classification including:
- Diffuse large B-cell lymphoma (DLBCL), not otherwise specified [including germinal center B-cell (GCB) and activated B-cell (ABC) types]
- High-grade B-cell lymphoma, with MYC and BCL2 rearrangements (HGBL-MYC/BCL2 double-hit lymphomas)
- High-grade B-cell lymphoma, not otherwise specified
- T-cell/histiocyte/rich large B-cell lymphoma (THRLBCL)
- Epstein-Barr virus + DLBCL
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- International Prognostic Index (IPI) score 1 or 2 with lactate dehydrogenase (LDH) > 1.3 x upper limit of normal (ULN) and/or bulky disease defined as single lesion of ≥ 7 cm OR IPI ≥ 3.
- Measurable disease defined by at least 1 fluorodeoxyglucose (FDG)-avid lesion for FDG-avid subtype and 1 bi-dimensionally measurable (> 1.5 cm in longest diameter) disease by computed tomography (CT) or magnetic resonance imaging (MRI), as defined by the Lugano classification.
- Must have Ann Arbor Stage II-IV disease.
Who cannot join
- Any significant medical condition, active infection, laboratory abnormality, or psychiatric illness that would prevent the participant from participating in the study.
- Any other subtype of lymphoma. Cases of primary mediastinal (thymic) large B-cell lymphoma (PMBCL), primary cutaneous DLBCL-leg type, Grade 3b FL, indolent lymphoma transformed to large B-cell lymphoma (LBCL), Anaplastic lymphoma kinase (ALK) positive large B-cell lymphoma, primary effusion lymphoma, and Burkitt lymphoma.
- Documented or suspected central nervous system (CNS) involvement by lymphoma.
- Other protocol-defined Inclusion/Exclusion criteria apply.
Trial locations and contacts
325 sites in 38 countries.
325 sites in 38 countries
United States46 sites
Local Institution - 0477
Anchorage, Alaska, 99508
Local Institution - 0478
Ann Arbor, Michigan, 48109
Local Institution - 0515
Atlanta, Georgia, 30303
Local Institution - 0303
Atlanta, Georgia, 30322
Local Institution - 0408
Baton Rouge, Louisiana, 70809
Local Institution - 0190
Buffalo, New York, 14263
Local Institution - 0174
Chapel Hill, North Carolina, 27599
Local Institution - 0182
Chicago, Illinois, 60611
Local Institution - 0498
East Brunswick, New Jersey, 08816
Local Institution - 0451
East Syracuse, New York, 13057
Local Institution - 0436
Edgewood, Kentucky, 41017
Local Institution - 0497
Fort Myers, Florida, 33901
Local Institution - 0435
Fort Sam Houston, Texas, 78234
Local Institution - 0480
Hackensack, New Jersey, 07601
Local Institution - 0516
Houston, Texas, 77026
Local Institution - 0046
Houston, Texas, 77030
Local Institution - 0424
Houston, Texas, 77030
Local Institution - 0287
Jacksonville, Florida, 32224
Local Institution - 0437
Kansas City, Missouri, 64132
Local Institution - 0415
Margate, Florida, 33063
Local Institution - 0066
Massillon, Ohio, 44646
Local Institution - 0045
Miami Beach, Florida, 33140
Local Institution - 0067
Minneapolis, Minnesota, 55407
Local Institution - 0014
Mobile, Alabama, 36604
Local Institution - 0049
Morristown, New Jersey, 07960
Local Institution - 0175
New Brunswick, New Jersey, 08901
Local Institution - 0484
New York, New York, 10016
Local Institution - 0369
New York, New York, 10028
Local Institution - 0176
New York, New York, 10029
Local Institution - 0012
Pensacola, Florida, 32504
Local Institution - 0452
Phoenix, Arizona, 85054
Local Institution - 0009
Pittsburgh, Pennsylvania, 15232
Local Institution - 0179
Portland, Oregon, 97239
Local Institution - 0466
Reno, Nevada, 89511
Local Institution - 0293
Richmond, Virginia, 23298
Local Institution - 0203
Rochester, Minnesota, 55905
Local Institution - 0342
San Francisco, California, 94143
Local Institution - 0048
Skokie, Illinois, 60077
Local Institution - 0502
St. Petersburg, Florida, 33705
Local Institution - 0414
Tampa, Florida, 33612
Local Institution - 0450
Tulsa, Oklahoma, 74146
Local Institution - 0461
Waukee, Iowa, 50309
Local Institution - 0192
West Palm Beach, Florida, 33401
Local Institution - 0485
Weston, Florida, 33331
Local Institution - 0031
Westwood, Kansas, 66205
Local Institution - 0419
York, Pennsylvania, 17403
China30 sites
Local Institution - 0195
Beijing, Beijing Municipality, 100091
Local Institution - 0291
Changchun, Jilin, 130021
Local Institution - 0275
Changsha, Hunan, 410013
Local Institution - 0141
Chengdu, Sichuan, 610041
Local Institution - 0236
Chongqing, Chongqing Municipality, 400016
Local Institution - 0196
Chongqing, Chongqing Municipality, 400030
Local Institution - 0274
Fuzhou, Fujian, 350014
Local Institution - 0133
Guangzhou, Guangdong, 510515
Local Institution - 0240
Guangzhou, Guangdong, 510555
Local Institution - 0197
Hangzhou, Zhejiang, 310003
Local Institution - 0483
Hangzhou, Zhejiang, 310052
Local Institution - 0239
Harbin, Heilongjiang, 150081
Local Institution - 0242
Jinan, Shandong, 250012
Local Institution - 0344
Jinan, Shandong, 250117
Local Institution - 0237
Nanchang, Jiangxi, 330006
Local Institution - 0241
Nanchang, Jiangxi, 330029
Local Institution - 0338
Nanning, Guangxi, 530021
Local Institution - 0132
Shanghai, Shanghai Municipality, 200025
Local Institution - 0339
Shanghai, Shanghai Municipality, 200032
Local Institution - 0334
Shenyang, Liaoning, 110004
Local Institution - 0169
Shenyang, Liaoning, 110015
Local Institution - 0156
Suzhou, Jiangsu, 215006
Local Institution - 0234
Taiyuan, Shanxi, 030032
Local Institution - 0470
Tianjin, Tianjin Municipality, 300060
Local Institution - 0467
Ürümqi, Xinjiang, 830000
Local Institution - 0457
Wenzhou, Zhejiang, 325000
Local Institution - 0346
Wuhan, Hubei, 430022
Local Institution - 0214
Wuhan, Hubei, 430030
Local Institution - 0157
Xiamen, Fujian, 361003
Local Institution - 0238
Zhengzhou, Henan, 450008
Japan29 sites
Local Institution - 0273
Amagasaki, Hyōgo, 660-8550
Local Institution - 0350
Bunkyo-ku, Tokyo, 113-8431
Local Institution - 0331
Chūō, Yamanashi, 409-3898
Local Institution - 0475
Eiheiji-cho,Yoshida-gun, Fukui, 910-1193
Local Institution - 0348
Fukuoka, 810-8563
Local Institution - 0319
Fukuoka, 811-1395
Local Institution - 0313
Fukuoka, 812-8582
Local Institution - 0269
Hidaka, Saitama, 350-1298
Local Institution - 0328
Himeji, Hyōgo, 670-8540
Local Institution - 0272
Hiroshima, 7348551
Local Institution - 0170
Isehara, Kanagawa, 259-1193
Local Institution - 0270
Kanazawa, Ishikawa-ken, 920-8530
Local Institution - 0168
Kashiwa, Chiba, 277-8577
Local Institution - 0171
Kumamoto, 860-0008
Local Institution - 0215
Kyoto, 602-8566
Local Institution - 0343
Morioka, Iwate, 020-0066
Local Institution - 0288
Nagaizumi-cho,Sunto-gun, Shizuoka, 411-8777
Local Institution - 0371
Nagoya, Aichi-ken, 466-8560
Local Institution - 0271
Ōgaki, Gifu, 503-8502
Local Institution - 0329
Okayama, 700-8558
Local Institution - 0322
Osaka, 543-8555
Local Institution - 0347
Osaka, 545-8586
Local Institution - 0166
Sakai, Osaka, 590-0197
Local Institution - 0368
Sapporo, Hokkaido, 0608648
Local Institution - 0327
Sapporo, Hokkaido, 064-0804
Local Institution - 0320
Sendai, Miyagi, 980-8574
Local Institution - 0268
tabashi City, Tokyo, 173-8610
Local Institution - 0167
Yamagata, 990-9585
Local Institution - 0333
Yokohama, Kanagawa, 221-0855
France24 sites
Local Institution - 0244
Bayonne, 64109
Local Institution - 0486
Besançon, Doubs, 25000
Local Institution - 0090
Bordeaux, Aquitaine, 33076
Local Institution - 0332
Brest, Finistère, 29200
Local Institution - 0315
Caen, 14033
Local Institution - 0200
Créteil, Val-de-Marne, 94010
Local Institution - 0292
Dijon, Côte-d'Or, 21000
Local Institution - 0223
La Tronche, Isère, 38700
Local Institution - 0202
Lille, Hauts-de-France, 59020
Local Institution - 0081
Lille, Nord, 59000
Local Institution - 0087
Marseille, Bouches-du-Rhône, 13273
Local Institution - 0074
Montpellier, Languedoc-Roussillon, 34295
Local Institution - 0325
Nantes, Pays de la Loire Region, 44000
Local Institution - 0083
Nice, Alpes-Maritimes, 06202
Local Institution - 0077
Paris, 75010
Local Institution - 0324
Pessac, Aquitaine, 33600
Local Institution - 0089
Pierre-Bénite, Rhône, 69310
Local Institution - 0306
Poitiers, Vienne, 86021
Local Institution - 0321
Saint Priest En Jarez, Pays de la Loire Region, 42271
Local Institution - 0335
Saint-Cloud, Hauts-de-Seine, 92210
Local Institution - 0323
Saint-Pierre, La Réunion, 97448
Local Institution - 0084
Strasbourg, Alsace, 67033
Local Institution - 0079
Tours, Indre-et-Loire, 37032
Local Institution - 0076
Villejuif, Val-de-Marne, 94800
Brazil19 sites
Local Institution - 0250
Barretos, São Paulo, 14784400
Local Institution - 0246
Chapecó, Santa Catarina, 89812-210
Local Institution - 0302
Curitiba, Paraná, 81520-060
Local Institution - 0255
Fortaleza, Ceará, 60115-281
Local Institution - 0256
Goiânia, Goiás, 74605-020
Local Institution - 0249
Jaú, São Paulo, 17210-120
Local Institution - 0247
Joinville, Santa Catarina, 89201260
Local Institution - 0297
Lago Sul, Federal District, 71635580
Local Institution - 0304
Natal, Rio Grande do Norte, 59075-740
Local Institution - 0296
Niterói, Rio de Janeiro, 24020-096
Local Institution - 0253
Porto Alegre, Rio Grande do Sul, 90110-270
Local Institution - 0298
Rio de Janeiro, 22061-080
Local Institution - 0301
São José do Rio Preto, São Paulo, 15090000
Local Institution - 0248
São Paulo, São Paulo, 01323-903
Local Institution - 0316
São Paulo, São Paulo, 01509-010
Local Institution - 0294
São Paulo, 01409-901
Local Institution - 0252
São Paulo, 04543-000
Local Institution - 0317
São Paulo, 05403-000
Local Institution - 0251
São Paulo, 05652-900
Spain15 sites
Local Institution - 0412
A Coruña, A Coruña [La Coruña], 15006
Local Institution - 0491
Badalona, Barcelona [Barcelona], 08916
Local Institution - 0389
Barakaldo, Bizkaia, 48903
Local Institution - 0095
Cáceres, 10003
Local Institution - 0314
Donostia / San Sebastian, Gipuzkoa, 20014
Local Institution - 0409
El Palmar, Murcia, Murcia, Región de, 30120
Local Institution - 0071
L'Hospitalet Del Llobregat, Barcelona [Barcelona], 08908
Local Institution - 0072
Madrid, 28006
Local Institution - 0490
Madrid, 28007
Local Institution - 0488
Madrid, 28040
Local Institution - 0096
Majadahonda, Madrid, Comunidad de, 28222
Local Institution - 0092
Málaga, Málaga, 29010
Local Institution - 0093
Salamanca, 37007
Local Institution - 0172
Santa Cruz de Tenerife, Canary Islands, 38010
Local Institution - 0489
Seville, 41013
Germany13 sites
Local Institution - 0383
Augsburg, Bavaria, 86156
Local Institution - 0512
Bayreuth, Bavaria, 95445
Local Institution - 0508
Berlin, 10967
Local Institution - 0503
Cottbus, 03048
Local Institution - 0510
Dresden, 01307
Local Institution - 0505
Erlangen, Bavaria, 91054
Local Institution - 0370
Essen, 45122
Local Institution - 0504
Halle, Saxony-Anhalt, 06120
Local Institution - 0513
Hanover, Lower Saxony, 30459
Local Institution - 0384
Koblenz, Rhineland-Palatinate, 56068
Local Institution - 0507
Langen, Hesse, 63225
Local Institution - 0506
Lübeck, Schleswig-Holstein, 23538
Local Institution - 0511
Ulm, Baden-Wurttemberg, 89081
South Korea13 sites
Local Institution - 0115
Busan, Pusan-Kwangyǒkshi, 49201
Local Institution - 0114
Busan, Pusan-Kwangyǒkshi, 49241
Local Institution - 0131
Busan, Pusan-Kwangyǒkshi, 49267
Local Institution - 0441
Deagu, Taegu-Kwangyǒkshi, 41404
Local Institution - 0149
Goyang-si, Kyǒnggi-do, 10408
Local Institution - 0456
Seongnam, Kyǒnggi-do, 13620
Local Institution - 0143
Seoul, Seoul-teukbyeolsi [Seoul], 02841
Local Institution - 0069
Seoul, Seoul-teukbyeolsi [Seoul], 03080
Local Institution - 0100
Seoul, Seoul-teukbyeolsi [Seoul], 05505
Local Institution - 0068
Seoul, Seoul-teukbyeolsi [Seoul], 06351
Local Institution - 0070
Seoul, Seoul-teukbyeolsi [Seoul], 06591
Local Institution - 0118
Seoul, 07345
Local Institution - 0233
Suwon, Kyǒnggi-do, 16499
Australia10 sites
Local Institution - 0356
Birtinya, Queensland, 4575
Local Institution - 0365
Frankston, Victoria, 3195
Local Institution - 0357
Gosford, New South Wales, 2250
Local Institution - 0362
Heidelberg, Victoria, 3084
Local Institution - 0360
Southport, Queensland, 4215
Local Institution - 0359
St Albans, Victoria, 3021
Local Institution - 0361
Sydney, New South Wales, 2560
Local Institution - 0363
Tiwi, Northern Territory, 0810
Local Institution - 0364
Warrnambool, Victoria, 3280
Local Institution - 0358
Westmead, New South Wales, 2145
Romania10 sites
Local Institution - 0380
Brasov, 500052
Local Institution - 0381
Bucharest, Bucharest, 022328
Local Institution - 0374
Bucharest, 022328
Local Institution - 0377
Bucharest, 030171
Local Institution - 0382
Bucharest, 030171
Local Institution - 0378
Bucharest, 050098
Local Institution - 0423
Cluj-Napoca, 400015
Local Institution - 0379
Iași, 700483
Local Institution - 0376
Sibiu, 557260
Local Institution - 0417
Tg.Mures, Mureș County, 540136
Taiwan9 sites
Local Institution - 0142
Chiayi City, Chiayi, 613
Local Institution - 0159
Kaohsiung City, 83301
Local Institution - 0135
Taichung, 40447
Local Institution - 0145
Taichung, 407
Local Institution - 0146
Tainan, Tainan, 71004
Local Institution - 0134
Taipei, 10002
Local Institution - 0514
Taipei, 11217
Local Institution - 0147
Taipei, 112
Local Institution - 0158
Taoyuan, 333
Mexico8 sites
Local Institution - 0122
Mexico City, DIF, 03100
Local Institution - 0121
Mexico City, DIF, 14080
Local Institution - 0128
Mexico City, Mexico City, 06720
Local Institution - 0126
Mexico City, Mexico City, 14080
Local Institution - 0139
Monterrey, Nuevo León, 66460
Local Institution - 0127
Morelia, Michoacán, 58260
Local Institution - 0125
Oaxaca City, Oaxaca, 68020
Local Institution - 0124
Puebla City, 72424
Turkey (Türkiye)8 sites
Local Institution - 0400
Ankara, 06100
Local Institution - 0405
Ankara, 06100
Local Institution - 0422
Ankara, 06170
Local Institution - 0401
Ankara, 06200
Local Institution - 0406
Izmir, 35100
Local Institution - 0403
Mersin, 33440
Local Institution - 0407
Samsun, 55270
Local Institution - 0402
Trabzon, 61080
India7 sites
Local Institution - 0411
Belagavi, Karnataka, 590010
Local Institution - 0413
Howrah, West Bengal, 711103
Local Institution - 0430
Kochi, Kerala, 682027
Local Institution - 0154
Mumbai, Maharashtra, 400012
Local Institution - 0433
New Delhi, National Capital Territory of Delhi, 110029
Local Institution - 0469
New Delhi, National Capital Territory of Delhi, 110085
Local Institution - 0410
New Town, West Bengal, 700160
Argentina6 sites
Local Institution - 0113
Buenos Aires, Buenos Aires F.D., C1118AAT
Local Institution - 0421
Buenos Aires, Buenos Aires F.D., C1417DTB
Local Institution - 0112
Buenos Aires, 1426
Local Institution - 0119
Buenos Aires, C1426ANZ
Local Institution - 0136
Buenos Aires, C1431FWO
Local Institution - 0111
Córdoba, 5016
Chile6 sites
Local Institution - 0106
Santiago, Santiago Metropolitan, 7500921
Local Institution - 0107
Santiago, Santiago Metropolitan, 7580206
Local Institution - 0108
Santiago, Santiago Metropolitan, 7620002
Local Institution - 0110
Santiago, Santiago Metropolitan, 8320325
Local Institution - 0459
Santiago, Santiago Metropolitan, 8420383
Local Institution - 0164
Viña del Mar, Valparaiso, 0
Czechia6 sites
Local Institution - 0105
Brno, Brno-město, 625 00
Local Institution - 0104
Hradec Králové, Hradec Králové, 500 05
Local Institution - 0102
Olomouc, Olomouc Region, 779 00
Local Institution - 0120
Pilsen, Plzeň Region, 305 99
Local Institution - 0103
Prague, Praha 10, 100 34
Local Institution - 0243
Prague, 12808
Hungary6 sites
Local Institution - 0163
Budapest, 1088
Local Institution - 0160
Budapest, 1122
Local Institution - 0266
Debrecen, Hajdú-Bihar, 4032
Local Institution - 0162
Kaposvár, Somogy County, 7400
Local Institution - 0353
Nyíregyháza, Szabolcs-Szatmár-Bereg, 4400
Local Institution - 0161
Szombathely, Vas County, 9700
Poland6 sites
Local Institution - 0336
Bydgoszcz, Kuyavian-Pomeranian Voivodeship, 85-168
Local Institution - 0330
Katowice, Silesian Voivodeship, 40-027
Local Institution - 0201
Krakow, Lesser Poland Voivodeship, 30-727
Local Institution - 0337
Lublin, Lublin Voivodeship, 20-090
Local Institution - 0388
Skórzewo, Greater Poland Voivodeship, 60-185
Local Institution - 0443
Warsaw, Masovian Voivodeship, 02-781
Greece5 sites
Local Institution - 0398
Alexandroupoli, Anatolikí Makedonía Kai Thráki, 681 00
Local Institution - 0399
Athens, Attikí, 106 76
Local Institution - 0396
Athens, Attikí, 11527
Local Institution - 0397
Chaïdári, Attikí, 12462
Local Institution - 0395
Ioannina, Ípeiros, 455 00
Canada4 sites
Local Institution - 0153
Montreal, Quebec, H3T 1M5
Local Institution - 0073
Montreal, Quebec, H4J 1C5
Local Institution - 0004
Sherbrooke, Quebec, J1H 5N4
Local Institution - 0091
Victoria, British Columbia, V8R 6V5
Finland4 sites
Local Institution - 0280
Helsinki, 00029
Local Institution - 0283
Kuopio, Northern Savonia, 70210
Local Institution - 0281
Oulu, North Ostrobothnia, 90220
Local Institution - 0282
Turku, Southwest Finland, 20521
Italy4 sites
Local Institution - 0496
Novara, 28100
Az. Osp. Ospedali Riuniti VILLA SOFIA-CERVELLO
Palermo, Sicily, 90146
Local Institution - 0495
Ravenna, Emilia-Romagna, 48121
Local Institution - 0493
Rome, Lazio, 00168
Malaysia4 sites
Local Institution - 0449
Ampang, Selangor, 68000
Local Institution - 0432
George Town, Pulau Pinang, 10990
Local Institution - 0431
Kuching, Sarawak, 93586
Local Institution - 0453
Lembah Pantai, Kuala Lumpur, 59100
Saudi Arabia4 sites
Local Institution - 0439
Dammam, Eastern Province, 31444
Local Institution - 0438
Jeddah, 22384
Local Institution - 0445
Riyadh, Riyadh Region, 11426
Local Institution - 0416
Riyadh, 12713
Sweden4 sites
Local Institution - 0278
Linköping, Östergötlands Län [se-05], 581 85
Local Institution - 0279
Lund, Skåne Län [se-12], 22185
Local Institution - 0487
Solna, Stockholms Län [se-01], 171 64
Local Institution - 0277
Uppsala, Uppsala Län [se-03], 751 85
Thailand4 sites
Local Institution - 0434
Bangkok, Bangkok, 10330
Ramathibodi Hospital
Bangkok, Bangkok, 10400
Faculty of Medicine Siriraj Hospital
Bangkok, Bangkok, 10700
Local Institution - 0428
Chiang Mai, 50200
Austria3 sites
Local Institution - 0387
Linz, 4020
Local Institution - 0386
Vienna, 1140
Local Institution - 0385
Wels, Upper Austria, 4600
Bulgaria3 sites
Local Institution - 0393
Plovdiv, 4002
Local Institution - 0392
Sofia, 1407
Local Institution - 0394
Sofia, 1431
New Zealand3 sites
Local Institution - 0462
Auckland, 1023
Local Institution - 0367
Dunedin, Otago, 9016
Local Institution - 0366
Hamilton, Waikato Region, 3240
Colombia2 sites
Local Institution - 0130
Bogota, Cundinamarca, 111151
Local Institution - 0129
Bogotá, Bogota D.C., 110131
Denmark2 sites
Local Institution - 0285
Aarhus, Central Jutland, 8200
Local Institution - 0284
Odense, Region Syddanmark, 5000
Netherlands2 sites
Local Institution - 0499
Groningen, 9713 GZ
Local Institution - 0500
Leiden, South Holland, 2333 ZA
Portugal2 sites
Local Institution - 0286
Lisbon, 1500-650
Local Institution - 0098
Porto, 4200-072
Singapore1 site
Local Institution - 0427
Singapore, Central Singapore, 168583
About this study
Official title: A Phase 3, Multicenter, Randomized, Double-blind, Placebo-controlled Study Comparing the Efficacy and Safety of Golcadomide Plus R-CHOP Chemotherapy vs Placebo Plus R-CHOP Chemotherapy in Participants With Previously Untreated High-risk Large B-cell Lymphoma (GOLSEEK-1)
The purpose of this study is to compare the effectiveness and safety of golcadomide in combination with rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) chemotherapy vs placebo in combination with R-CHOP chemotherapy in participants with previously untreated high-risk large B-cell lymphoma (LBCL).
- Conditions
- Large B-cell Lymphoma
- Being tested
- Golcadomide, Placebo, Rituximab, Cyclophosphamide, Doxorubicin
- Keywords
- Lymphoma, Large B-Cell, Lymphoma, BMS-986369, CC-99282, DLBCL
- Medical subject headings
- Lymphoma
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
GolcadomideDrug
Also called BMS-986369, CC-99282
Specified dose on specified days
PlaceboDrug
Specified dose on specified days
RituximabDrug
Specified dose on specified days
CyclophosphamideDrug
Specified dose on specified days
DoxorubicinDrug
Specified dose on specified days
VincristineDrug
Specified dose on specified days
PrednisoneDrug
Specified dose on specified days
| Study group | Role | What they receive |
|---|---|---|
| Golcadomide + R-CHOP (Rituximab, Doxorubicin, Vincristine, Cyclophosphamide, Prednisone) | Experimental | Not described Receives: Drug: Golcadomide; Drug: Rituximab; Drug: Cyclophosphamide; Drug: Doxorubicin; Drug: Vincristine; Drug: Prednisone |
| Placebo + R-CHOP | Placebo comparator | Not described Receives: Drug: Placebo; Drug: Rituximab; Drug: Cyclophosphamide; Drug: Doxorubicin; Drug: Vincristine; Drug: Prednisone |
What is being measured
The primary outcome is the main question the study is designed to answer.
Progression-free survival (PFS) assessed by the Investigator
Measured: Approximately 24 months after the last participant's first treatment
Secondary outcomes (20)
PFS assessed by the Investigator
Measured: Approximately 24 months after the last participant's first treatment
Overall survival (OS)
Measured: Up to approximately 67 months
Event-free survival (EFS)
Measured: Approximately 24 months after the last participant's first treatment
Complete Metabolic Response assessed by the Independent Response Adjudication Committee (IRAC)
Measured: Up to approximately 18 weeks
Minimal residual disease (MRD) negativity rate
Measured: Up to approximately 18 weeks
Progression-free survival (PFS) assessed by the IRAC
Measured: Approximately 24 months after the last participant's first treatment
Objective response (OR) assessed by the Investigator
Measured: Up to approximately 18 weeks
Complete metabolic response (CMR) assessed by the Investigator
Measured: Up to approximately 18 weeks
PFS24 assessed by the Investigator 24 months after randomization
Measured: Up to 24 months
Duration of response (DoR)
Measured: Up to approximately 67 months
Second progression-free survival (PFS2) assessed by the Investigator
Measured: Up to approximately 67 months
Relative dose intensity (%)
Measured: Up to 18 weeks
Time from randomization to meaningful improvement in primary domains of interest in the European Organization for Research and Treatment of Cancer - Quality of Life C30 (EORTC QLQ-C30) Questionnaire
Measured: Up to approximately 67 months
Time from randomization to meaningful improvement in primary domains of interest in the Functional Assessment of Cancer Treatment-Lymphoma (FACT-LymS) Questionnaire
Measured: Up to approximately 67 months
Mean change from baseline in the EORTC QLQ-C30
Measured: Up to approximately 67 months
Mean change from baseline in the FACT-LymS
Measured: Up to approximately 67 months
Number of participants with Adverse Events (AEs)
Measured: Up to approximately 22 weeks
Number of participants with treatment-emergent adverse events (TEAEs)
Measured: Up to approximately 22 weeks
Number of participants with laboratory abnormalities
Measured: Up to approximately 22 weeks
Number of participants with vital sign abnormalities
Measured: Up to approximately 22 weeks
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted10 Apr 2024
- Study start19 Jun 2024
- Primary completion9 Aug 2027 (estimated)
- Study completion26 Jun 2029 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Large B-cell LymphomaStudies of the same condition, open and under way.
- More trials run by CelgeneThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind
- Who is masked
- Participant, Care provider, Investigator, Outcomes assessor
- Enrolment
- 850 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Celgene
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Bristol-Myers Squibb, Study director, Bristol-Myers Squibb
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06356129
- Sponsor's protocol ID
- CA073-1020
- Other IDs
- 2023-510178-15, U1111-1300-8493, 2023
- Acronym
- GOLSEEK-1
- Status last verified
- Jul 2026
- First submitted
- 27 Mar 2024
- Last updated
- 6 Jul 2026
- Results posted
- No
- Data monitoring committee
- Yes
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- Yes: BMS will provide access to individual anonymized participant data upon request from qualified researchers, and subject to certain criteria. Additional information regarding Bristol Myer Squibb's data sharing policy and process can be found at https://www.bms.com/researchers-and-partners/clinical-trials-and-research.html
Study at a glance
From the registry record, last updated by the sponsor on 6 Jul 2026. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase 3, Multicenter, Randomized, Double-blind, Placebo-controlled Study Comparing the Efficacy and Safety of Golcadomide Plus R-CHOP Chemotherapy vs Placebo Plus R-CHOP Chemotherapy in Participants With Previously Untreated High-risk Large B-cell Lymphoma (GOLSEEK-1)
- ClinicalTrials.gov ID
- NCT06356129
- Acronym / sponsor ID
- GOLSEEK-1 / CA073-1020
- Conditions
- Large B-cell Lymphoma
- Keywords
- Lymphoma, Large B-Cell, Lymphoma, BMS-986369, CC-99282, DLBCL
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Active, not recruiting
- Enrolment
- 850 participants (estimated)
- Lead sponsor
- CelgeneIndustry (pharma, biotech, devices)
- Study start
- 19 Jun 2024 (actual)
- Primary completion
- 9 Aug 2027 (estimated)
- Study completion
- 26 Jun 2029 (estimated)
- First posted
- 10 Apr 2024 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this study is to compare the effectiveness and safety of golcadomide in combination with rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) chemotherapy vs placebo in combination with R-CHOP chemotherapy in participants with previously untreated high-risk large B-cell lymphoma (LBCL).
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind (participant, care provider, investigator, outcomes assessor)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Golcadomide + R-CHOP (Rituximab, Doxorubicin, Vincristine, Cyclophosphamide, Prednisone) | Experimental | Drug: Golcadomide, Drug: Rituximab, Drug: Cyclophosphamide, Drug: Doxorubicin, Drug: Vincristine, Drug: Prednisone |
| Placebo + R-CHOP | Placebo comparator | Drug: Placebo, Drug: Rituximab, Drug: Cyclophosphamide, Drug: Doxorubicin, Drug: Vincristine, Drug: Prednisone |
Who may qualify
- Ages
- 18 to 80 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (9 listed)
- Histologically confirmed (per local evaluation) diagnosis of de novo, previously untreated large B-cell lymphoma (LBCL) according to 2022 world health organization (WHO) classification including:
- Diffuse large B-cell lymphoma (DLBCL), not otherwise specified [including germinal center B-cell (GCB) and activated B-cell (ABC) types]
- High-grade B-cell lymphoma, with MYC and BCL2 rearrangements (HGBL-MYC/BCL2 double-hit lymphomas)
- High-grade B-cell lymphoma, not otherwise specified
- T-cell/histiocyte/rich large B-cell lymphoma (THRLBCL)
Key exclusion criteria (4 listed)
- Any significant medical condition, active infection, laboratory abnormality, or psychiatric illness that would prevent the participant from participating in the study.
- Any other subtype of lymphoma. Cases of primary mediastinal (thymic) large B-cell lymphoma (PMBCL), primary cutaneous DLBCL-leg type, Grade 3b FL, indolent lymphoma transformed to large B-cell lymphoma (LBCL), Anaplastic lymphoma kinase (ALK) positive large B-cell lymphoma, primary effusion lymphoma, and Burkitt lymphoma.
- Documented or suspected central nervous system (CNS) involvement by lymphoma.
- Other protocol-defined Inclusion/Exclusion criteria apply.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| GolcadomideAlso: BMS-986369, CC-99282Specified dose on specified days | Drug | Golcadomide + R-CHOP (Rituximab, Doxorubicin, Vincristine, Cyclophosphamide, Prednisone) |
| PlaceboSpecified dose on specified days | Drug | Placebo + R-CHOP |
| RituximabSpecified dose on specified days | Drug | Golcadomide + R-CHOP (Rituximab, Doxorubicin, Vincristine, Cyclophosphamide, Prednisone), Placebo + R-CHOP |
| CyclophosphamideSpecified dose on specified days | Drug | Golcadomide + R-CHOP (Rituximab, Doxorubicin, Vincristine, Cyclophosphamide, Prednisone), Placebo + R-CHOP |
| DoxorubicinSpecified dose on specified days | Drug | Golcadomide + R-CHOP (Rituximab, Doxorubicin, Vincristine, Cyclophosphamide, Prednisone), Placebo + R-CHOP |
| VincristineSpecified dose on specified days | Drug | Golcadomide + R-CHOP (Rituximab, Doxorubicin, Vincristine, Cyclophosphamide, Prednisone), Placebo + R-CHOP |
| PrednisoneSpecified dose on specified days | Drug | Golcadomide + R-CHOP (Rituximab, Doxorubicin, Vincristine, Cyclophosphamide, Prednisone), Placebo + R-CHOP |
Primary outcome
Progression-free survival (PFS) assessed by the Investigator
Time frame: Approximately 24 months after the last participant's first treatment
20 secondary outcomes
PFS assessed by the Investigator
Time frame: Approximately 24 months after the last participant's first treatment
Overall survival (OS)
Time frame: Up to approximately 67 months
Event-free survival (EFS)
Time frame: Approximately 24 months after the last participant's first treatment
Complete Metabolic Response assessed by the Independent Response Adjudication Committee (IRAC)
Time frame: Up to approximately 18 weeks
Minimal residual disease (MRD) negativity rate
Time frame: Up to approximately 18 weeks
Progression-free survival (PFS) assessed by the IRAC
Time frame: Approximately 24 months after the last participant's first treatment
Objective response (OR) assessed by the Investigator
Time frame: Up to approximately 18 weeks
Complete metabolic response (CMR) assessed by the Investigator
Time frame: Up to approximately 18 weeks
PFS24 assessed by the Investigator 24 months after randomization
Time frame: Up to 24 months
Duration of response (DoR)
Time frame: Up to approximately 67 months
Second progression-free survival (PFS2) assessed by the Investigator
Time frame: Up to approximately 67 months
Relative dose intensity (%)
Time frame: Up to 18 weeks
Time from randomization to meaningful improvement in primary domains of interest in the European Organization for Research and Treatment of Cancer - Quality of Life C30 (EORTC QLQ-C30) Questionnaire
Time frame: Up to approximately 67 months
Time from randomization to meaningful improvement in primary domains of interest in the Functional Assessment of Cancer Treatment-Lymphoma (FACT-LymS) Questionnaire
Time frame: Up to approximately 67 months
Mean change from baseline in the EORTC QLQ-C30
Time frame: Up to approximately 67 months
Mean change from baseline in the FACT-LymS
Time frame: Up to approximately 67 months
Number of participants with Adverse Events (AEs)
Time frame: Up to approximately 22 weeks
Number of participants with treatment-emergent adverse events (TEAEs)
Time frame: Up to approximately 22 weeks
Number of participants with laboratory abnormalities
Time frame: Up to approximately 22 weeks
Number of participants with vital sign abnormalities
Time frame: Up to approximately 22 weeks
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 6 Jul 2026.
- BMS Clinical Trial InformationLink provided by the sponsor.
- BMS Clinical Trial Patient RecruitingLink provided by the sponsor.
- Individual participant dataSharing planned: Yes. BMS will provide access to individual anonymized participant data upon request from qualified researchers, and subject to certain criteria. Additional information regarding Bristol Myer Squibb's data sharing policy and process can be found at https://www.bms.com/researchers-and-partners/clinical-trials-and-research.html
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Bristol-Myers Squibb study director
Bristol-Myers Squibb
325 sites in 38 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing Golcadomide, Rituximab and Cyclophosphamide in people with Large B-cell Lymphoma, run by Celgene at 325 sites in 38 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 9 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: under way, not looking for participants, as of the sponsor's last update on 6 Jul 2026. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 325 sites in United States, China, Japan, France, Brazil and 33 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Progression-free survival (PFS) assessed by the Investigator (time frame: Approximately 24 months after the last participant's first treatment). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Jul 2026.