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Isatuximab in Combination With REGN2810 (Cemiplimab) in Patients With Advanced Malignancies
Isatuximab in Combination With REGN2810 (Cemiplimab) in Patients With Advanced Malignancies

NCT03367819

TerminatedPhase 1, Phase 2

Sponsor: Sanofi

Conditions: Prostate Cancer, Non-small Cell Lung Cancer

Interventions: Isatuximab SAR650984, Cemiplimab REGN2810

Countries: United States, France, Italy, Taiwan, United Kingdom

Primary Objectives: * To characterize the safety and tolerability of isatuximab in combination with REGN2810 in participants with metastatic, castration-resistant prostate cancer (mCRPC) who were naïve to anti-programmed cell death-1 (PD-1)/programmed cell death-ligand 1 (PD-L1)-containing therapy, or non-small cell lung cancer (NSCLC) who progressed on anti-PD-1/PD-L1-containing therapy, and to confirm the recommended Phase 2 dose (RP2D). * To assess the response rate of isatuximab in combination with REGN2810 in participants with either mCRPC who were anti-PD-1/PD-L1 therapy naive, or NSCLC who progressed on anti-PD-1/PD-L1 therapy, or of isatuximab as single agent in participants with mCRPC. Secondary Objectives: * To evaluate the safety of the combination of isatuximab with REGN2810 or isatuximab monotherapy. * To evaluate the immunogenicity of isatuximab and REGN2810. * To characterize the pharmacokinetic (PK) profile of isatuximab single agent or in combination with REGN2810, and to characterize the PK of REGN2810 in combination with isatuximab. * To assess overall efficacy of isatuximab in combination with REGN2810 or as a single agent.

Eligibility overview

Sex: ALL

Age: 18 Years to

Healthy volunteers: No

Study type: INTERVENTIONAL

Eligibility criteria
Inclusion Criteria:

* Participants must had a known diagnosis of either metastatic castration-resistant prostate cancer (mCRPC) or non-small cell lung cancer (NSCLC) with evidence of measurable disease.
* Failure of, inability to, or refusal to receive standard of care.
* Greater than or equal to (\>=) 18 years of age.

Exclusion Criteria:

* Prior exposure to isatuximab or participation in clinical studies with isatuximab.
* For participants with mCRPC, prior exposure to any agent (approved or investigational) that blocks the PD-1/PD-L1 pathway.
* Evidence of other immune related disease /conditions.
* History of non-infectious pneumonitis requiring steroids or current pneumonitis; history of the thoracic radiation.
* Had received a live-virus vaccination within 28 days of planned treatment start. Seasonal flu vaccines that do not contain live virus were permitted.
* Prior solid organ or hematologic transplant.
* Eastern Cooperative Oncology Group performance status (PS) \>=2.
* Poor bone marrow reserve.
* Poor organ function.

The above information was not intended to contain all considerations relevant to a participant's potential participation in a clinical trial.
Locations (16)
  • Birmingham, Alabama, United States
  • Atlanta, Georgia, United States
  • Hackensack, New Jersey, United States
  • Nashville, Tennessee, United States
  • Houston, Texas, United States
  • Bordeaux, France
  • Villejuif, France
  • Rozzano, Milano, Italy
  • Orbassano, Torino, Italy
  • Naples, Italy
  • Padova, Italy
  • Verona, Italy
  • Tainan, Taiwan
  • Taipei, Taiwan
  • Sutton, Surrey, United Kingdom
  • Newcastle upon Tyne, United Kingdom