Recurrent B-Cell TumorPhase 1/2NCT02644655
Immunotherapy Using Autologous T Cell-Engineered With CD19-specific Chimeric Antigen Receptor for the Treatment of Recurrent /Refractory B Cell Leukemia
A Phase 1/2 study testing CD19-specific chimeric antigen receptor in people with Recurrent B-Cell Tumor and Refractory B-Cell Tumor, run by Second Military Medical University at 1 site in China.
Trial summary
Objectives: The purpose of this study is to evaluate the safety and prognosis of New Cluster of Differentiation Antigen 19-chimeric Antigen Receptor T (nCAR19-T) Cells in the treatment of recurrent/refractory B-cell tumor and the Optimal dosage of nCAR19-T cell therapy. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Recurrent B-Cell Tumor, Refractory B-Cell Tumor
- What is being tested?
- CD19-specific chimeric antigen receptor
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 20 participants
- Where
- 1 siteChina
- Study dates
- Sep 2015to Sep 2017
- Phase
- Phase 1/2
- Are there results?
- None posted in the registry
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 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Age ≥ 18 years old, male or female
- Karnofsky≥60%
- At least 2 courses of chemotherapy were performed
- Creatinine is less than 2.5mg/dL;alanine aminotransferase (ALT) / aspartate aminotransferase(AST) less than 3 times of the normal bilirubin is less than 3mg/dL
- Adequate venous access, isolation, and white blood cell production without other taboos
- Signed informed consent
- Patients with fertility are willing to use contraceptive method.
- At least two months after infusion of T cells
Who cannot join
- Need to use glucocorticoid therapy
- Need immunotherapy
- Creatinine > 2.5mg/dL; ALT / AST > 5 times of the normal; bilirubin > 3mg/dL
- Forced expiratory volume at one second (FEV1)<2 L,diffusing capacity of the lung for carbon monoxide (DLCO)<40%
- congestive cardiac failure (III or IV, NYHA); Significant hypotension; Coronary heart disease Can not be controlled; DLCO<40%
- human immunodeficiency virus (HIV), hepatitis B virus (HBV),hepatitis C virus (HCV) patients
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- Had received gene therapy
- Significant encephalopathy / new focal neurologic impairment
- Blood culture positive or radiographic evidence of infection
- Other drugs, or other biological treatment, chemotherapy or radiotherapy are performed within a month
- The history of allergic reactions in cell therapy and cetuximab similar compounds.
Trial locations and contacts
1 site in 1 country.
China1 site, 1 recruiting
- Recruiting
Eastern Hepatobiliary Surgery Hospital
Shanghai, 200438
Huajun Jin, PHD, +86-21-81875372, hj-jin@hotmail.com
Qijun Qian, PHD
About this study
Official title: A Clinical Study Using Autologous T Cell Engineered With Chimeric Antigen Receptor Targeting to CD19（Cluster of Differentiation Antigen 19) in Treating Patients With Recurrent /Refractory B Cell Leukemia
Objectives:
The purpose of this study is to evaluate the safety and prognosis of New Cluster of Differentiation Antigen 19-chimeric Antigen Receptor T (nCAR19-T) Cells in the treatment of recurrent/refractory B-cell tumor and the Optimal dosage of nCAR19-T cell therapy.
Read more
Methods:
This study designs a novel therapy using nCAR19-T. 20 patients will be enrolled. Cyclophosphamide 500 mg - 2000 mg/m2 (day 2) with or without Fludarabine 30 mg/m2 /day, 4 days (day-6,-5,-4,-3); nCAR19-T transfusion：day 0(5×10※5/kg，1×10※6/kg，3×10※6/kg). According to the National Cancer Institute (NCI) standard (CTCAE), they will be observed 24 weeks long. Follow-up survey after the clinical study: within 1 months, once a week; then once a month for 1 years; and then once a year, a total of 15 years.
Read the detailed description
A total of 20 patients may be enrolled over a period of 1-2 years.
- Conditions
- Recurrent B-Cell Tumor, Refractory B-Cell Tumor
- Being tested
- CD19-specific chimeric antigen receptor
- Keywords
- Recurrent B-Cell Tumor, Refractory B-Cell Tumor, New Cluster of Differentiation Antigen 19-chimeric Antigen Receptor T Cells, safety, prognosis
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
CD19-specific chimeric antigen receptorBiological
Cyclophosphamide 500 mg - 2000 mg/m2 (day 2) with or without Fludarabine 30 mg/m2 /day, 4 days (day 6, 5, 4, 3); nCAR19-T transfusion：day 0(5×105/kg，1×106/kg，3×106/kg).
| Study group | Role | What they receive |
|---|---|---|
| CD19-specific chimeric antigen receptor | Experimental | After pretreatment, cluster of differentiation antigen 19 (CD19)-specific chimeric antigen receptor will be transfused. Receives: Biological: CD19-specific chimeric antigen receptor |
What is being measured
The primary outcome is the main question the study is designed to answer.
Occurrence of adverse events and tumor response rate related to study drug
Measured: 2 years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted1 Jan 2016 (estimated)
- Study startSep 2015
- Primary completionMar 2017 (estimated)
- Study completionSep 2017 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (14)Papers the sponsor has linked to this study.
- Other trials for Recurrent B-Cell TumorStudies of the same condition, open and under way.
- 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 1/2
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 20 participants (estimated)
Sponsor and investigators
- Lead sponsor
- Second Military Medical University
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
- Investigators
- Qijun Qian, PHD, Study chair, Eastern Hepatobiliary Surgery Hospital
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02644655
- Sponsor's protocol ID
- EHBHKY2015-02-007
- Status last verified
- Sep 2015
- First submitted
- 12 Dec 2015
- Last updated
- 1 Jan 2016
- Results posted
- No
Publications
Ghorashian S, Pule M, Amrolia P. CD19 chimeric antigen receptor T cell therapy for haematological malignancies. Br J Haematol. 2015 May;169(4):463-78. doi: 10.1111/bjh.13340. Epub 2015 Mar 5.
PubMed 25753571Maude SL, Shpall EJ, Grupp SA. Chimeric antigen receptor T-cell therapy for ALL. Hematology Am Soc Hematol Educ Program. 2014 Dec 5;2014(1):559-64. doi: 10.1182/asheducation-2014.1.559. Epub 2014 Nov 18.
PubMed 25696911Grupp SA. Advances in T-cell therapy for ALL. Best Pract Res Clin Haematol. 2014 Sep-Dec;27(3-4):222-8. doi: 10.1016/j.beha.2014.10.014. Epub 2014 Oct 27.
PubMed 25455270Lee DW, Kochenderfer JN, Stetler-Stevenson M, Cui YK, Delbrook C, Feldman SA, Fry TJ, Orentas R, Sabatino M, Shah NN, Steinberg SM, Stroncek D, Tschernia N, Yuan C, Zhang H, Zhang L, Rosenberg SA, Wayne AS, Mackall CL. T cells expressing CD19 chimeric antigen receptors for acute lymphoblastic leukaemia in children and young adults: a phase 1 dose-escalation trial. Lancet. 2015 Feb 7;385(9967):517-528. doi: 10.1016/S0140-6736(14)61403-3. Epub 2014 Oct 13.
PubMed 25319501Maude SL, Frey N, Shaw PA, Aplenc R, Barrett DM, Bunin NJ, Chew A, Gonzalez VE, Zheng Z, Lacey SF, Mahnke YD, Melenhorst JJ, Rheingold SR, Shen A, Teachey DT, Levine BL, June CH, Porter DL, Grupp SA. Chimeric antigen receptor T cells for sustained remissions in leukemia. N Engl J Med. 2014 Oct 16;371(16):1507-17. doi: 10.1056/NEJMoa1407222.
PubMed 25317870Kochenderfer JN, Dudley ME, Kassim SH, Somerville RP, Carpenter RO, Stetler-Stevenson M, Yang JC, Phan GQ, Hughes MS, Sherry RM, Raffeld M, Feldman S, Lu L, Li YF, Ngo LT, Goy A, Feldman T, Spaner DE, Wang ML, Chen CC, Kranick SM, Nath A, Nathan DA, Morton KE, Toomey MA, Rosenberg SA. Chemotherapy-refractory diffuse large B-cell lymphoma and indolent B-cell malignancies can be effectively treated with autologous T cells expressing an anti-CD19 chimeric antigen receptor. J Clin Oncol. 2015 Feb 20;33(6):540-9. doi: 10.1200/JCO.2014.56.2025. Epub 2014 Aug 25.
PubMed 25154820Davila ML, Riviere I, Wang X, Bartido S, Park J, Curran K, Chung SS, Stefanski J, Borquez-Ojeda O, Olszewska M, Qu J, Wasielewska T, He Q, Fink M, Shinglot H, Youssif M, Satter M, Wang Y, Hosey J, Quintanilla H, Halton E, Bernal Y, Bouhassira DC, Arcila ME, Gonen M, Roboz GJ, Maslak P, Douer D, Frattini MG, Giralt S, Sadelain M, Brentjens R. Efficacy and toxicity management of 19-28z CAR T cell therapy in B cell acute lymphoblastic leukemia. Sci Transl Med. 2014 Feb 19;6(224):224ra25. doi: 10.1126/scitranslmed.3008226.
PubMed 24553386Maher J. Clinical immunotherapy of B-cell malignancy using CD19-targeted CAR T-cells. Curr Gene Ther. 2014 Feb;14(1):35-43. doi: 10.2174/1566523213666131223130554.
PubMed 24365143Cheadle EJ, Gornall H, Baldan V, Hanson V, Hawkins RE, Gilham DE. CAR T cells: driving the road from the laboratory to the clinic. Immunol Rev. 2014 Jan;257(1):91-106. doi: 10.1111/imr.12126.
PubMed 24329792Kochenderfer JN, Dudley ME, Carpenter RO, Kassim SH, Rose JJ, Telford WG, Hakim FT, Halverson DC, Fowler DH, Hardy NM, Mato AR, Hickstein DD, Gea-Banacloche JC, Pavletic SZ, Sportes C, Maric I, Feldman SA, Hansen BG, Wilder JS, Blacklock-Schuver B, Jena B, Bishop MR, Gress RE, Rosenberg SA. Donor-derived CD19-targeted T cells cause regression of malignancy persisting after allogeneic hematopoietic stem cell transplantation. Blood. 2013 Dec 12;122(25):4129-39. doi: 10.1182/blood-2013-08-519413. Epub 2013 Sep 20.
PubMed 24055823Grupp SA, Kalos M, Barrett D, Aplenc R, Porter DL, Rheingold SR, Teachey DT, Chew A, Hauck B, Wright JF, Milone MC, Levine BL, June CH. Chimeric antigen receptor-modified T cells for acute lymphoid leukemia. N Engl J Med. 2013 Apr 18;368(16):1509-1518. doi: 10.1056/NEJMoa1215134. Epub 2013 Mar 25.
PubMed 23527958Brentjens RJ, Davila ML, Riviere I, Park J, Wang X, Cowell LG, Bartido S, Stefanski J, Taylor C, Olszewska M, Borquez-Ojeda O, Qu J, Wasielewska T, He Q, Bernal Y, Rijo IV, Hedvat C, Kobos R, Curran K, Steinherz P, Jurcic J, Rosenblat T, Maslak P, Frattini M, Sadelain M. CD19-targeted T cells rapidly induce molecular remissions in adults with chemotherapy-refractory acute lymphoblastic leukemia. Sci Transl Med. 2013 Mar 20;5(177):177ra38. doi: 10.1126/scitranslmed.3005930.
PubMed 23515080Terakura S, Yamamoto TN, Gardner RA, Turtle CJ, Jensen MC, Riddell SR. Generation of CD19-chimeric antigen receptor modified CD8+ T cells derived from virus-specific central memory T cells. Blood. 2012 Jan 5;119(1):72-82. doi: 10.1182/blood-2011-07-366419. Epub 2011 Oct 26.
PubMed 22031866Porter DL, Levine BL, Kalos M, Bagg A, June CH. Chimeric antigen receptor-modified T cells in chronic lymphoid leukemia. N Engl J Med. 2011 Aug 25;365(8):725-33. doi: 10.1056/NEJMoa1103849. Epub 2011 Aug 10.
PubMed 21830940
Study at a glance
From the registry record, last updated by the sponsor on 1 Jan 2016. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Clinical Study Using Autologous T Cell Engineered With Chimeric Antigen Receptor Targeting to CD19（Cluster of Differentiation Antigen 19) in Treating Patients With Recurrent /Refractory B Cell Leukemia
- ClinicalTrials.gov ID
- NCT02644655
- Acronym / sponsor ID
- EHBHKY2015-02-007
- Conditions
- Recurrent B-Cell Tumor, Refractory B-Cell Tumor
- Keywords
- Recurrent B-Cell Tumor, Refractory B-Cell Tumor, New Cluster of Differentiation Antigen 19-chimeric Antigen Receptor T Cells, safety, prognosis
- Phase
- Phase 1/2
- Study type
- Interventional
- Recruitment status
- Unknown status
- Enrolment
- 20 participants (estimated)
- Lead sponsor
- Second Military Medical UniversityUniversity, hospital or other
- Study start
- Sep 2015
- Primary completion
- Mar 2017 (estimated)
- Study completion
- Sep 2017 (estimated)
- First posted
- 1 Jan 2016 (estimated)
- 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.
Objectives:
The purpose of this study is to evaluate the safety and prognosis of New Cluster of Differentiation Antigen 19-chimeric Antigen Receptor T (nCAR19-T) Cells in the treatment of recurrent/refractory B-cell tumor and the Optimal dosage of nCAR19-T cell therapy.
Methods:
This study designs a novel therapy using nCAR19-T. 20 patients will be enrolled. Cyclophosphamide 500 mg - 2000 mg/m2 (day 2) with or without Fludarabine 30 mg/m2 /day, 4 days (day-6,-5,-4,-3); nCAR19-T transfusion：day 0(5×10※5/kg，1×10※6/kg，3×10※6/kg). According to the National Cancer Institute (NCI) standard (CTCAE), they will be observed 24 weeks long. Follow-up survey after the clinical study: within 1 months, once a week; then once a month for 1 years; and then once a year, a total of 15 years.
Detailed description
A total of 20 patients may be enrolled over a period of 1-2 years.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| CD19-specific chimeric antigen receptor | Experimental | Biological: CD19-specific chimeric antigen receptorAfter pretreatment, cluster of differentiation antigen 19 (CD19)-specific chimeric antigen receptor will be transfused. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (8 listed)
- Age ≥ 18 years old, male or female
- Karnofsky≥60%
- At least 2 courses of chemotherapy were performed
- Creatinine is less than 2.5mg/dL;alanine aminotransferase (ALT) / aspartate aminotransferase(AST) less than 3 times of the normal bilirubin is less than 3mg/dL
- Adequate venous access, isolation, and white blood cell production without other taboos
Key exclusion criteria (11 listed)
- Need to use glucocorticoid therapy
- Need immunotherapy
- Creatinine > 2.5mg/dL; ALT / AST > 5 times of the normal; bilirubin > 3mg/dL
- Forced expiratory volume at one second (FEV1)<2 L,diffusing capacity of the lung for carbon monoxide (DLCO)<40%
- congestive cardiac failure (III or IV, NYHA); Significant hypotension; Coronary heart disease Can not be controlled; DLCO<40%
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 |
|---|---|---|
| CD19-specific chimeric antigen receptorCyclophosphamide 500 mg - 2000 mg/m2 (day 2) with or without Fludarabine 30 mg/m2 /day, 4 days (day 6, 5, 4, 3); nCAR19-T transfusion：day 0(5×105/kg，1×106/kg，3×106/kg). | Biological | CD19-specific chimeric antigen receptor |
Primary outcome
Occurrence of adverse events and tumor response rate related to study drug
Time frame: 2 years
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 1 Jan 2016.
- Background: PubMed 25753571Ghorashian S, Pule M, Amrolia P. CD19 chimeric antigen receptor T cell therapy for haematological malignancies. Br J Haematol. 2015 May;169(4):463-78. doi: 10.1111/bjh.13340. Epub 2015 Mar 5.
- Background: PubMed 25696911Maude SL, Shpall EJ, Grupp SA. Chimeric antigen receptor T-cell therapy for ALL. Hematology Am Soc Hematol Educ Program. 2014 Dec 5;2014(1):559-64. doi: 10.1182/asheducation-2014.1.559. Epub 2014 Nov 18.
- Background: PubMed 25455270Grupp SA. Advances in T-cell therapy for ALL. Best Pract Res Clin Haematol. 2014 Sep-Dec;27(3-4):222-8. doi: 10.1016/j.beha.2014.10.014. Epub 2014 Oct 27.
- Background: PubMed 25319501Lee DW, Kochenderfer JN, Stetler-Stevenson M, Cui YK, Delbrook C, Feldman SA, Fry TJ, Orentas R, Sabatino M, Shah NN, Steinberg SM, Stroncek D, Tschernia N, Yuan C, Zhang H, Zhang L, Rosenberg SA, Wayne AS, Mackall CL. T cells expressing CD19 chimeric antigen receptors for acute lymphoblastic leukaemia in children and young adults: a phase 1 dose-escalation trial. Lancet. 2015 Feb 7;385(9967):517-528. doi: 10.1016/S0140-6736(14)61403-3. Epub 2014 Oct 13.
- Background: PubMed 25317870Maude SL, Frey N, Shaw PA, Aplenc R, Barrett DM, Bunin NJ, Chew A, Gonzalez VE, Zheng Z, Lacey SF, Mahnke YD, Melenhorst JJ, Rheingold SR, Shen A, Teachey DT, Levine BL, June CH, Porter DL, Grupp SA. Chimeric antigen receptor T cells for sustained remissions in leukemia. N Engl J Med. 2014 Oct 16;371(16):1507-17. doi: 10.1056/NEJMoa1407222.
- Background: PubMed 25154820Kochenderfer JN, Dudley ME, Kassim SH, Somerville RP, Carpenter RO, Stetler-Stevenson M, Yang JC, Phan GQ, Hughes MS, Sherry RM, Raffeld M, Feldman S, Lu L, Li YF, Ngo LT, Goy A, Feldman T, Spaner DE, Wang ML, Chen CC, Kranick SM, Nath A, Nathan DA, Morton KE, Toomey MA, Rosenberg SA. Chemotherapy-refractory diffuse large B-cell lymphoma and indolent B-cell malignancies can be effectively treated with autologous T cells expressing an anti-CD19 chimeric antigen receptor. J Clin Oncol. 2015 Feb 20;33(6):540-9. doi: 10.1200/JCO.2014.56.2025. Epub 2014 Aug 25.
- Background: PubMed 24553386Davila ML, Riviere I, Wang X, Bartido S, Park J, Curran K, Chung SS, Stefanski J, Borquez-Ojeda O, Olszewska M, Qu J, Wasielewska T, He Q, Fink M, Shinglot H, Youssif M, Satter M, Wang Y, Hosey J, Quintanilla H, Halton E, Bernal Y, Bouhassira DC, Arcila ME, Gonen M, Roboz GJ, Maslak P, Douer D, Frattini MG, Giralt S, Sadelain M, Brentjens R. Efficacy and toxicity management of 19-28z CAR T cell therapy in B cell acute lymphoblastic leukemia. Sci Transl Med. 2014 Feb 19;6(224):224ra25. doi: 10.1126/scitranslmed.3008226.
- Background: PubMed 24365143Maher J. Clinical immunotherapy of B-cell malignancy using CD19-targeted CAR T-cells. Curr Gene Ther. 2014 Feb;14(1):35-43. doi: 10.2174/1566523213666131223130554.
- Background: PubMed 24329792Cheadle EJ, Gornall H, Baldan V, Hanson V, Hawkins RE, Gilham DE. CAR T cells: driving the road from the laboratory to the clinic. Immunol Rev. 2014 Jan;257(1):91-106. doi: 10.1111/imr.12126.
- Background: PubMed 24055823Kochenderfer JN, Dudley ME, Carpenter RO, Kassim SH, Rose JJ, Telford WG, Hakim FT, Halverson DC, Fowler DH, Hardy NM, Mato AR, Hickstein DD, Gea-Banacloche JC, Pavletic SZ, Sportes C, Maric I, Feldman SA, Hansen BG, Wilder JS, Blacklock-Schuver B, Jena B, Bishop MR, Gress RE, Rosenberg SA. Donor-derived CD19-targeted T cells cause regression of malignancy persisting after allogeneic hematopoietic stem cell transplantation. Blood. 2013 Dec 12;122(25):4129-39. doi: 10.1182/blood-2013-08-519413. Epub 2013 Sep 20.
- Background: PubMed 23527958Grupp SA, Kalos M, Barrett D, Aplenc R, Porter DL, Rheingold SR, Teachey DT, Chew A, Hauck B, Wright JF, Milone MC, Levine BL, June CH. Chimeric antigen receptor-modified T cells for acute lymphoid leukemia. N Engl J Med. 2013 Apr 18;368(16):1509-1518. doi: 10.1056/NEJMoa1215134. Epub 2013 Mar 25.
- Background: PubMed 23515080Brentjens RJ, Davila ML, Riviere I, Park J, Wang X, Cowell LG, Bartido S, Stefanski J, Taylor C, Olszewska M, Borquez-Ojeda O, Qu J, Wasielewska T, He Q, Bernal Y, Rijo IV, Hedvat C, Kobos R, Curran K, Steinherz P, Jurcic J, Rosenblat T, Maslak P, Frattini M, Sadelain M. CD19-targeted T cells rapidly induce molecular remissions in adults with chemotherapy-refractory acute lymphoblastic leukemia. Sci Transl Med. 2013 Mar 20;5(177):177ra38. doi: 10.1126/scitranslmed.3005930.
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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.
Qijun Qian, PHD study chair
Eastern Hepatobiliary Surgery Hospital
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1/2 study testing CD19-specific chimeric antigen receptor in people with Recurrent B-Cell Tumor and Refractory B-Cell Tumor, run by Second Military Medical University at 1 site in China.
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 8 inclusion and 11 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: status not confirmed, as of the sponsor's last update on 1 Jan 2016. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in China. 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. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this combined phase mean?
Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
Contact Qijun Qian, PHD (+86-21-65580677, qianqj@sino-gene.cn), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Occurrence of adverse events and tumor response rate related to study drug (time frame: 2 years). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT02644655, which also lists 14 linked publications.
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 1 Jan 2016; AzTrials last refreshed its copy on 27 Oct 2026.