MesotheliomaPhase 2/3NCT02784171
Pembrolizumab in Patients With Advanced Malignant Pleural Mesothelioma
A Phase 2/3 study testing Cisplatin, Pemetrexed and Pembrolizumab in people with Mesothelioma, run by Canadian Cancer Trials Group at 57 sites in 3 countries.
Trial summary
Pembrolizumab is a new type of drug for mesothelioma (immunotherapy). Laboratory tests show that this drug works by helping improve the body's immune response to help fight cancer. Pembrolizumab may help the immune system to recognize cancer cells and slow down the growth and/or spreading of cancer. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Mesothelioma
- What is being tested?
- Cisplatin, Pemetrexed and Pembrolizumab
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 520 participants
- Where
- 57 sitesin 3 countries
- Study dates
- 11 Nov 2016to 11 Oct 2024
- Phase
- Phase 2/3
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
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
- Patients must have histologically confirmed malignant pleural mesothelioma. Patients must be eligible to receive standard chemotherapy with pemetrexed and cisplatin and have no contraindications to standard chemotherapy.
- Patients must have unresectable advanced and/or metastatic disease, incurable by standard therapies.
- All patients must have a cellular tumour block from their primary or metastatic tumour available and consent to release the block/recently cut slides for correlative analyses (See Section 11.0) and the centre/pathologist must have agreed to the submission of the specimen(s).
- Presence of radiologically documented disease. At least one site of disease must be unidimensionally measurable as follows:
- CT scan (with slice thickness of ≤ 5 mm): ≥ 10 mm --> longest diameter
- Physical exam (using calipers): ≥ 10 mm
Show all 32Show fewer
- Lymph nodes by CT scan ≥ 15 mm --> measured in short axis
- All radiology studies must be performed within 21 days prior to registration (exception: within 28 days if negative).
- Age ≥ 18 years.
- ECOG performance status 0 or 1.
- Previous Therapy
- Cytotoxic Chemotherapy:
- Patients must not have received prior chemotherapy for any stage of advanced/metastatic disease.
- Patients who received previous (neo)adjuvant cisplatin-based systemic chemotherapy must have received the last dose of chemotherapy at least 12 months before registration. Please contact CCTG PRIOR to randomization for such patients.
- Other Anti-Cancer Therapy:
- Patients may not have received targeted small molecule therapy, immunotherapies and viral therapies, biologic therapies and angiogenesis inhibitors for advanced/metastatic disease, or any prior immunotherapy for any stage of disease.
- Radiation:
- Patients may have had prior radiation therapy, but NOT to the thorax unless clear disease progression has been demonstrated and confirmed with CCTG. A minimum of 28 days must have elapsed between the end of radiotherapy and registration onto the study. Radiation must have involved < 30% of functioning bone marrow and there must be measurable disease outside the previously irradiated area (patients whose sole site of disease (for example pleural rind) is in a previously irradiated area are ineligible UNLESS there is evidence of progression, or new lesions have been documented, in the irradiated field). Please contact CCTG PRIOR to randomization if the patient has received prior thoracic radiation. Patients must have recovered from any acute toxic effects from radiation prior to registration.
- Previous Surgery:
- Previous major surgery is permitted provided that it has been at least 28 days prior to patient registration and that wound healing has occurred.
- Lab Requirements:
- Absolute neutrophils ≥ 1.5 x 10^9/L
- Platelets ≥ 100 x 10^9/L
- Hemoglobin ≥ 90 g/L
- Bilirubin ≤ 1.5 x ULN (upper limit of normal)
- AST and ALT ≤ 2.5 x ULN
- Serum creatinine < 1.25 x ULN or Creatinine clearance ≥ 50 mL/min
- Patient consent must be appropriately obtained in accordance with applicable local and regulatory requirements.
- Patients must be accessible for treatment, response assessment and follow-up. Patients registered on this trial must be treated and followed at the participating centre.
- In accordance with CCTG policy, protocol treatment is to begin within 2 working days of patient randomization.
- Women/men of childbearing potential must have agreed to use two highly effective contraceptive methods during the study and for six months after discontinuation.
- Patient must be able (i.e. sufficiently fluent) and willing to complete the quality of life questionnaires.
Who cannot join
- Has a diagnosis of immunodeficiency or is receiving systemic steroid therapy (at doses more than 10 mg prednisone or equivalent) or any other form of immunosuppressive therapy within 7 days prior to the first and any dose of trial treatment.
- Has active autoimmune disease that has required systemic treatment in the past 3 years (i.e. with use of disease modifying agents, corticosteroids or immunosuppressive drugs) or history of allogeneic transplantation. Replacement therapy (e.g. thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment.
- Must not have received a live vaccine within 30 days of planned start of study therapy.
- Patients with known active central nervous system (CNS) metastases and/or carcinomatous meningitis. Subjects with previously treated brain metastases may participate provided they are stable (without evidence of progression by imaging for at least four weeks prior to the first dose of trial treatment and any neurologic symptoms have returned to baseline), have no evidence of new or enlarging brain metastases, and are not using steroids for at least 7 days prior to trial treatment. This exception does not include carcinomatous meningitis which is excluded regardless of clinical stability.
- Patients who have experienced untreated and/or uncontrolled cardiovascular conditions and/or have symptomatic cardiac dysfunction including cardiac ventricular arrhythmias requiring medication, history of 2nd or 3rd degree atrioventricular conduction defects) or who have had unstable angina congestive heart failure or myocardial infarction within the previous year. Patients with a significant cardiac history, this includes hypertension, even if controlled, should have a LVEF ≥ 50%.
- Patients with a history of other malignancies unless having undergone curative therapy (i.e. resection, radiation, etc) and do not require concurrent anticancer therapy.
Show all 17Show fewer
- History of allergic reactions attributed to compounds of similar chemical or biologic composition to pembrolizumab or any of the other chemotherapy agents.
- Concurrent treatment with other investigational drugs or anti0cancer therapy.
- Patients with serious illness or medical condition that would not permit the patient to be managed according to the protocol including, but not limited to:
- History of significant neurologic or psychiatric disorder which would impair the ability to obtain consent or limit compliance with study requirements.
- Active infection requiring systemic therapy; (including any patient known to have active hepatitis B, hepatitis C or human immunodeficiency virus (HIV) [note: testing in asymptomatic patients is not required] or tuberculosis).
- Known history of, or any evidence of active, non-infectious pneumonitis.
- Any other medical conditions that might be aggravated by treatment.
- Serious or non-healing wound, ulcer, or bone fracture.
- Patients with evidence of interstitial lung disease.
- Patients with severe/uncontrollable tumor pain that requires radiation prior to starting on systemic therapy.
- Pregnant or lactating women. (N.B.: All women of childbearing potential must have a negative pregnancy test within 72 hours prior to registration).
Trial locations and contacts
57 sites in 3 countries.
57 sites in 3 countries
France25 sites
CHU - Angers
Angers, 49033
Hopital Jean Minjoz
Besançon, 25030
Institut Bergonie
Bordeaux, 33076
Boulogne - Ambroise Pare
Boulogne, 92104
Caen - CHU
Caen, 14000
Clermont-Ferrand - CHU
Clermont-Ferrand, 63003
Centre Hospitalier Intercommunal de Creteil
Créteil, 94000
Centre Hospitalier du Mans
Le Mans, 72037
Lille - Hopital Calmette
Lille, 59037
CHU Dupuytren
Limoges, FR, 87042
Hopital du Scorff
Lorient, FR, 56100
Marseille - Hopital Nord
Marseille, 13915
Study site
Montpellier, CEDEX 5
Centre Hospitalier de Mulhouse
Mulhouse, 68070
Centre Rene Gauducheau
Nantes, 44805
AP-HP Hopital Tenon
Paris, Cedex 20, 75970
Hopital Bichat
Paris, 75877
Lyon URCOT
Pierre-Bénite, FR, 69310
CHU Rennes - Hopital Pontchaillou
Rennes, FR, 35033
Nouvel Hopital Civil Hopitaux
Strasbourg, 67091
CHITS Toulon Sainte Musse
Toulon, 83056
Hopital Larrey
Toulouse, 31059
CHRU de Tours - Hopital Bretonneau
Tours, Tours Cedex 9, 37044
Centre Alexis Vautrin
Vandœuvre-lès-Nancy, Cedex, 54500
Institut Gustave-Roussy
Villejuif, FR, 94805
Italy19 sites
Oncologia SS Antonio e Biagio Alessandria
Alessandria, AL, 15121
Azienda Ospedaliera San Giuseppe Moscati
Avellino, AV, 83100
IRCCS Ospedale Oncologico Giovanni Paolo II
Bari, BA, 70124
Oncologia Medica Humanitas Gavazzeni Bergamo
Bergamo, BG, 24125
PO A Perrino ASL Brindisi - UOC Oncologia Medica
Brindisi, 72100
Azienda Ospedaliera Garibaldi Nesima
Catania, CT, 95123
AOU Policlinico Vittorio Emanuele UOC di Oncologia
Catania, 95125
U.O. di Oncologia Ospedale Villa Scassi
Genova, 16149
Intstituto Scientifico Romangnolo
Meldola, 47014
Fondazione IRCCS Istituto Nazionale dei Tumori
Milan, 20133
U.O.C. di Oncologia U.L.S.S. 13
Mirano, 30035
Azienda Ospedaliera di Rilievo Nazionale
Naples, 80131
Dott. Fortunato Ciardiello,Cattedra Oncologia Medica
Naples, 80131
U.O.S.D. Day Hospital Oncologico-Pneumologico
Naples, 80131
Unita Sperimentazioni Cliniche Istituto per lo
Naples, 80131
Azienda USL di Piacenza, Ospedale Gugliemimo Salieto
Piacenza, 29100
Oncologia Medica IRCCS Arcispedale Maria
Reggio Emilia, RE, 42123
Istituti Fisioterapici Ospitalieri IFO Istituto
Rome, RM, 00144
Instituto Clinico Humanitas
Rozzano (MI), Lombardy, 20089
Canada13 sites
Tom Baker Cancer Centre
Calgary, Alberta, T2N 4N2
Cross Cancer Institute
Edmonton, Alberta, T6G 1Z2
Juravinski Cancer Centre at Hamilton Health Sciences
Hamilton, Ontario, L8V 5C2
BCCA - Cancer Centre for the Southern Interior
Kelowna, British Columbia, V1Y 5L3
London Regional Cancer Program
London, Ontario, N6A 5W9
CHUM-Centre Hospitalier de l'Universite de Montreal
Montreal, Quebec, H2X 3E4
The Research Institute of the McGill University
Montreal, Quebec, H4A 3J1
Ottawa Hospital Research Institute
Ottawa, Ontario, K1H 8L6
University Institute of Cardiology and
Québec, Quebec, G1V 4G5
Allan Blair Cancer Centre
Regina, Saskatchewan, S4T 7T1
BCCA - Fraser Valley Cancer Centre
Surrey, British Columbia, V3V 1Z2
University Health Network
Toronto, Ontario, M5G 2M9
CancerCare Manitoba
Winnipeg, Manitoba, R3E 0V9
About this study
Official title: A Phase II/III Randomized Study of Pembrolizumab in Patients With Advanced Malignant Pleural Mesothelioma
Pembrolizumab is a new type of drug for mesothelioma (immunotherapy). Laboratory tests show that this drug works by helping improve the body's immune response to help fight cancer. Pembrolizumab may help the immune system to recognize cancer cells and slow down the growth and/or spreading of cancer.
Read the detailed description
The purpose of this study is to find out what effects a new drug, pembrolizumab has on this type of cancer and if it can offer better results than standard pemetrexed and platinum-based chemotherapy alone. This study will also look at side effects and how the treatments impact quality of life
- Conditions
- Mesothelioma
- Being tested
- Cisplatin, Pemetrexed, Pembrolizumab
- Medical subject headings
- Mesothelioma
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
CisplatinDrug
PemetrexedDrug
PembrolizumabDrug
| Study group | Role | What they receive |
|---|---|---|
| Arm A - Cisplatin/Pemetrexed | Active comparator | Pemetrexed 500 mg/m2 IV Day 1 every 21 days for 6 cycles Cisplatin 75 mg/m2 IV Day 1 every 21 days for 6 cycles Receives: Drug: Cisplatin; Drug: Pemetrexed |
| Arm B - Cisplatin/Pemetrexed/Pembrolizumab | Active comparator | Pembrolizumab 200 mg* IV Day 1 over 30 min every 21 days for a total of 2 years Pemetrexed 500 mg/m2 IV Day 1 every 21 days for 6 cycles Cisplatin 75 mg/m2 IV Day 1 every 21 days for 6 cycles Receives: Drug: Cisplatin; Drug: Pemetrexed; Drug: Pembrolizumab |
| Arm C - Pembrolizumab (Phase II only) | Active comparator | Pembrolizumab 200 mg* IV 30 min Day 1 every 21 days for a total of 2 years Receives: Drug: Pembrolizumab |
What is being measured
The primary outcome is the main question the study is designed to answer.
Phase II: Progression Free Survival Measured as Time From Randomization to First Observation of Objective Disease Relapse or Progression
PFS was calculated for all randomized patients from the day of randomization until the first observation of disease progression (date of objective relapse or progression of Relapse/Progression Report) or death due to any cause (recorded in Date/Cause of Death Section of Death Report).
Measured: PFS was monitored continuously, with assessments every 6 weeks for 3 visits, then every 12 weeks, 4 weeks post-discontinuation, every 12 weeks until progression, and every 24 weeks until death, over an average of 16.2 months.
Phase III: Overall Survival Defined as Time From Randomization to the Date of Death From Any Cause
Overall survival was defined as time from the day of randomization to death for patients died. For patients still alive at time of data-cutoff for analysis, it was censored at the last day the patients were known alive as the last of all dates .
Measured: Survival was monitored continuously throughout the study and during follow-up. Patients were evaluated for each cycle, 4 weeks after discontinuation, every 12 weeks until progression, and then every 24 weeks until death, an average of 16.2 months.
Secondary outcomes (2)
Phase III: Progression Free Survival Measured as Time From Randomization to First Observation of Objective Disease Relapse or Progression
PFS was calculated for all randomized patients from the day of randomization until the first observation of disease progression (date of objective relapse or progression of Relapse/Progression Report) or death due to any cause (recorded in Date/Cause of Death Section of Death Report). The primary analysis for PFS was based on the progression evaluated in this study using mesothelioma-modified RECIST (mRECIST) conducted by blinded independent review (BICR).
Measured: PFS was monitored continuously, with assessments every 6 weeks for 3 visits, then every 12 weeks, 4 weeks post-discontinuation, every 12 weeks until progression, and every 24 weeks until death, over an average of 16.2 months.
Phase III: Objective Response Rate
Objective response rate was defined as the proportion of patients with best objective response being complete response (CR) or partial response (PR).
Measured: Response was monitored continuously, with assessments every 6 weeks for 3 visits, then every 12 weeks, 4 weeks post-discontinuation, every 12 weeks until progression, and every 24 weeks until death, over an average of 16.2 months.
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted26 May 2016 (estimated)
- Study start11 Nov 2016
- Primary completion11 Oct 2024
- Study completion11 Oct 2024
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Publications (2)Papers the sponsor has linked to this study.
- Other trials for MesotheliomaStudies of the same condition, open and under way.
- More trials run by Canadian Cancer Trials GroupThe 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 2/3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Enrolment
- 520 participants (actual)
Sponsor and investigators
- Lead sponsor
- Canadian Cancer Trials Group
- Sponsor type
- Research network
- Collaborators
- National Cancer Institute, Naples, Merck Sharp & Dohme LLC, Intergroupe Francophone de Cancerologie Thoracique
- Responsible party
- Sponsor
- Investigators
- Quincy Chu, Study chair, Cross Cancer Institute, Edmonton Alberta CanadaFrancesco Perrone, Study chair, National Cancer Institute of Naples, ItalyLaurent Greillier Marseille, Study chair, Hopital Nord, France
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02784171
- Sponsor's protocol ID
- I227
- Other IDs
- 2016-002286-60, IFCT-1901, 2016
- Status last verified
- Dec 2024
- First submitted
- 24 May 2016
- Last updated
- 10 Dec 2024
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Publications
Chu Q, Perrone F, Greillier L, Tu W, Piccirillo MC, Grosso F, Lo Russo G, Florescu M, Mencoboni M, Morabito A, Cecere FL, Ceresoli GL, Dawe DE, Zucali PA, Pagano M, Goffin JR, Sanchez ML, Gridelli C, Zalcman G, Quantin X, Westeel V, Gargiulo P, Delfanti S, Tu D, Lee CW, Leighl N, Sederias J, Brown-Walker P, Luo Y, Lantuejoul S, Tsao MS, Scherpereel A, Bradbury P, Laurie SA, Seymour L. Pembrolizumab plus chemotherapy versus chemotherapy in untreated advanced pleural mesothelioma in Canada, Italy, and France: a phase 3, open-label, randomised controlled trial. Lancet. 2023 Dec 16;402(10419):2295-2306. doi: 10.1016/S0140-6736(23)01613-6. Epub 2023 Nov 3.
PubMed 37931632Uprety D. CheckMate 743: A Glimmer of Hope for Malignant Pleural Mesothelioma. Clin Lung Cancer. 2021 Mar;22(2):71-73. doi: 10.1016/j.cllc.2020.11.009. Epub 2020 Dec 2. No abstract available.
PubMed 33358660
Study at a glance
From the registry record, last updated by the sponsor on 10 Dec 2024. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase II/III Randomized Study of Pembrolizumab in Patients With Advanced Malignant Pleural Mesothelioma
- ClinicalTrials.gov ID
- NCT02784171
- Acronym / sponsor ID
- I227
- Conditions
- Mesothelioma
- Phase
- Phase 2/3
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 520 participants (actual)
- Lead sponsor
- Canadian Cancer Trials GroupResearch network
- Collaborators
- National Cancer Institute, Naples, Merck Sharp & Dohme LLC, Intergroupe Francophone de Cancerologie Thoracique
- Study start
- 11 Nov 2016 (actual)
- Primary completion
- 11 Oct 2024 (actual)
- Study completion
- 11 Oct 2024 (actual)
- First posted
- 26 May 2016 (estimated)
- Results
- Posted 10 Dec 2024
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Pembrolizumab is a new type of drug for mesothelioma (immunotherapy). Laboratory tests show that this drug works by helping improve the body's immune response to help fight cancer. Pembrolizumab may help the immune system to recognize cancer cells and slow down the growth and/or spreading of cancer.
Detailed description
The purpose of this study is to find out what effects a new drug, pembrolizumab has on this type of cancer and if it can offer better results than standard pemetrexed and platinum-based chemotherapy alone. This study will also look at side effects and how the treatments impact quality of life
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 3
| Arm | Type | Receives |
|---|---|---|
| Arm A - Cisplatin/Pemetrexed | Active comparator | Drug: Cisplatin, Drug: PemetrexedPemetrexed 500 mg/m2 IV Day 1 every 21 days for 6 cycles Cisplatin 75 mg/m2 IV Day 1 every 21 days for 6 cycles |
| Arm B - Cisplatin/Pemetrexed/Pembrolizumab | Active comparator | Drug: Cisplatin, Drug: Pemetrexed, Drug: PembrolizumabPembrolizumab 200 mg* IV Day 1 over 30 min every 21 days for a total of 2 years Pemetrexed 500 mg/m2 IV Day 1 every 21 days for 6 cycles Cisplatin 75 mg/m2 IV Day 1 every 21 days for 6 cycles |
| Arm C - Pembrolizumab (Phase II only) | Active comparator | Drug: PembrolizumabPembrolizumab 200 mg* IV 30 min Day 1 every 21 days for a total of 2 years |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (32 listed)
- Patients must have histologically confirmed malignant pleural mesothelioma. Patients must be eligible to receive standard chemotherapy with pemetrexed and cisplatin and have no contraindications to standard chemotherapy.
- Patients must have unresectable advanced and/or metastatic disease, incurable by standard therapies.
- All patients must have a cellular tumour block from their primary or metastatic tumour available and consent to release the block/recently cut slides for correlative analyses (See Section 11.0) and the centre/pathologist must have agreed to the submission of the specimen(s).
- Presence of radiologically documented disease. At least one site of disease must be unidimensionally measurable as follows:
- All radiology studies must be performed within 21 days prior to registration (exception: within 28 days if negative).
Key exclusion criteria (17 listed)
- Has a diagnosis of immunodeficiency or is receiving systemic steroid therapy (at doses more than 10 mg prednisone or equivalent) or any other form of immunosuppressive therapy within 7 days prior to the first and any dose of trial treatment.
- Has active autoimmune disease that has required systemic treatment in the past 3 years (i.e. with use of disease modifying agents, corticosteroids or immunosuppressive drugs) or history of allogeneic transplantation. Replacement therapy (e.g. thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment.
- Must not have received a live vaccine within 30 days of planned start of study therapy.
- Patients with known active central nervous system (CNS) metastases and/or carcinomatous meningitis. Subjects with previously treated brain metastases may participate provided they are stable (without evidence of progression by imaging for at least four weeks prior to the first dose of trial treatment and any neurologic symptoms have returned to baseline), have no evidence of new or enlarging brain metastases, and are not using steroids for at least 7 days prior to trial treatment. This exception does not include carcinomatous meningitis which is excluded regardless of clinical stability.
- Patients who have experienced untreated and/or uncontrolled cardiovascular conditions and/or have symptomatic cardiac dysfunction including cardiac ventricular arrhythmias requiring medication, history of 2nd or 3rd degree atrioventricular conduction defects) or who have had unstable angina congestive heart failure or myocardial infarction within the previous year. Patients with a significant cardiac history, this includes hypertension, even if controlled, should have a LVEF ≥ 50%.
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 |
|---|---|---|
| Cisplatin | Drug | Arm A - Cisplatin/Pemetrexed, Arm B - Cisplatin/Pemetrexed/Pembrolizumab |
| Pemetrexed | Drug | Arm A - Cisplatin/Pemetrexed, Arm B - Cisplatin/Pemetrexed/Pembrolizumab |
| Pembrolizumab | Drug | Arm B - Cisplatin/Pemetrexed/Pembrolizumab, Arm C - Pembrolizumab (Phase II only) |
Primary outcome
Phase II: Progression Free Survival Measured as Time From Randomization to First Observation of Objective Disease Relapse or Progression
Time frame: PFS was monitored continuously, with assessments every 6 weeks for 3 visits, then every 12 weeks, 4 weeks post-discontinuation, every 12 weeks until progression, and every 24 weeks until death, over an average of 16.2 months.
PFS was calculated for all randomized patients from the day of randomization until the first observation of disease progression (date of objective relapse or progression of Relapse/Progression Report) or death due to any cause (recorded in Date/Cause of Death Section of Death Report).
Phase III: Overall Survival Defined as Time From Randomization to the Date of Death From Any Cause
Time frame: Survival was monitored continuously throughout the study and during follow-up. Patients were evaluated for each cycle, 4 weeks after discontinuation, every 12 weeks until progression, and then every 24 weeks until death, an average of 16.2 months.
Overall survival was defined as time from the day of randomization to death for patients died. For patients still alive at time of data-cutoff for analysis, it was censored at the last day the patients were known alive as the last of all dates .
2 secondary outcomes
Phase III: Progression Free Survival Measured as Time From Randomization to First Observation of Objective Disease Relapse or Progression
Time frame: PFS was monitored continuously, with assessments every 6 weeks for 3 visits, then every 12 weeks, 4 weeks post-discontinuation, every 12 weeks until progression, and every 24 weeks until death, over an average of 16.2 months.
Phase III: Objective Response Rate
Time frame: Response was monitored continuously, with assessments every 6 weeks for 3 visits, then every 12 weeks, 4 weeks post-discontinuation, every 12 weeks until progression, and every 24 weeks until death, over an average of 16.2 months.
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 10 Dec 2024.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Results publication: PubMed 37931632Chu Q, Perrone F, Greillier L, Tu W, Piccirillo MC, Grosso F, Lo Russo G, Florescu M, Mencoboni M, Morabito A, Cecere FL, Ceresoli GL, Dawe DE, Zucali PA, Pagano M, Goffin JR, Sanchez ML, Gridelli C, Zalcman G, Quantin X, Westeel V, Gargiulo P, Delfanti S, Tu D, Lee CW, Leighl N, Sederias J, Brown-Walker P, Luo Y, Lantuejoul S, Tsao MS, Scherpereel A, Bradbury P, Laurie SA, Seymour L. Pembrolizumab plus chemotherapy versus chemotherapy in untreated advanced pleural mesothelioma in Canada, Italy, and France: a phase 3, open-label, randomised controlled trial. Lancet. 2023 Dec 16;402(10419):2295-2306. doi: 10.1016/S0140-6736(23)01613-6. Epub 2023 Nov 3.
- Derived from this study: PubMed 33358660Uprety D. CheckMate 743: A Glimmer of Hope for Malignant Pleural Mesothelioma. Clin Lung Cancer. 2021 Mar;22(2):71-73. doi: 10.1016/j.cllc.2020.11.009. Epub 2020 Dec 2. No abstract available.
- Individual participant dataSharing planned: No
Related trials for Mesothelioma
RecruitingPhase 1
Anti-Mesothelin TNaive/SCM hYP218 (TNhYP218) CAR T Cells in Participants With Mesothelin-Expressing Solid Tumors Including Mesothelioma
Mesothelioma, Neoplasms
RecruitingObservational study
Tissue Procurement and Natural History Study of Patients With Malignant Mesothelioma
Thymoma, Stomach Neoplasms
RecruitingPhase 1
Individual Response to Hyperthermic Intraperitoneal Chemotherapy (HIPEC) Treatment of Peritoneal Carcinomatosis From Peritoneal Mesothelioma or Atypical Mesothelial Proliferation or From Ovarian, Colorectal, or Appendiceal Histologies
Peritoneal Mesothelioma, Peritoneal Carcinomatosis
RecruitingPhase 1/2
A 2-part Phase 1/2 Open-label Trial on ODM-212
Mesothelioma, Pancreatic Cancer
RecruitingPhase 1/2
Rinatabart Sesutecan (Rina-S, PRO1184, GEN1184) for Advanced Solid Tumors (GCT1184-01/ PRO1184-001)
High Grade Epithelial Ovarian Cancer, High Grade Serous Ovarian Cancer
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.
Quincy Chu study chair
Cross Cancer Institute, Edmonton Alberta Canada
Francesco Perrone study chair
National Cancer Institute of Naples, Italy
Laurent Greillier Marseille study chair
Hopital Nord, France
57 sites in 3 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2/3 study testing Cisplatin, Pemetrexed and Pembrolizumab in people with Mesothelioma, run by Canadian Cancer Trials Group at 57 sites in 3 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 32 inclusion and 17 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: finished, as of the sponsor's last update on 10 Dec 2024. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 57 sites in France, Italy, Canada. 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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
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?
Yes. Results are posted in the registry (first posted 10 Dec 2024). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
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?
Phase II: Progression Free Survival Measured as Time From Randomization to First Observation of Objective Disease Relapse or Progression (time frame: PFS was monitored continuously, with assessments every 6 weeks for 3 visits, then every 12 weeks, 4 weeks post-discontinuation, every 12 weeks until progression, and every 24 weeks until death, over an average of 16.2 months.). The study lists 2 primary outcomes in all. 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 NCT02784171, which also lists 2 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 10 Dec 2024.