Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Phase 1Phase 2 Interventional Results available

Study to Assess Safety and Efficacy of the Second Mitochondrial-derived Activator of Caspases (SMAC) Mimetic Debio 1143

ClinicalTrials.gov ID: NCT04122625

Public ClinicalTrials.gov record NCT04122625. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 17, 2026, 10:24 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Dose-optimization, Exploratory Phase Ib/II Study to Assess Safety and Efficacy of the Second Mitochondrial-derived Activator of Caspases (SMAC) Mimetic Debio 1143, When Given in Combination With the Anti-PD-1 Antibody Nivolumab in Patients With Specific Solid Tumors Who Have Progressed During or Immediately After Anti-PD-1/PD-L1 Treatment

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Part A (dose-optimization)- to determine the recommended phase 2 dose (RP2D) taking into account dose-limiting toxicity (DLT/s) in Cycle 1, overall safety/tolerability and pharmacokinetic (PK), by optimizing doses of Debio 1143 when combined with the standard dose of nivolumab, as well as treatment compliance in participants with advanced solid malignancies who failed prior systemic standard treatments. Part B (basket trial)- to evaluate the preliminary anti-tumor activity of Debio 1143 at the RP2D in combination with nivolumab at the standard dose, overall and in each participant cohort (Cohort 1: small cell lung cancer \[SCLC\]; Cohort 2: squamous cell carcinoma of the head and neck \[SCCHN\]; Cohort 3: gastrointestinal (GI) cancers with known microsatellite instability-high/mismatch repair deficiency (MSI-H/MMRd) or other deoxyribonucleic acid (DNA) damage repair (DDR) abnormalities, including homologous recombination deficiency (HRD); Cohort 4: platinum-resistant epithelial ovarian cancer \[EOC\], endometrial cancer, primary peritoneal cancer (PPC) or cervical cancer, with known MSIH/MMRd, hereditary/somatic mutations of the breast cancer 1 (BRCA1) and BRCA2 genes or other DNA DDR abnormalities (incl. HRD).

Study identification

NCT ID
NCT04122625
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1, Phase 2
Lead sponsor
Debiopharm International SA
Industry
Enrollment
46 participants

Conditions and interventions

Conditions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Apr 26, 2019 (Actual)
Primary completion
Apr 6, 2022 (Actual)
Completion
Apr 6, 2022 (Actual)
Last update posted
Jun 12, 2023

2019 – 2022

United States locations

U.S. sites
11
U.S. states
9
U.S. cities
10
Facility City State ZIP Site status
University of Florida Gainesville Florida 32611 —
H. Lee Moffitt Cancer Center and Research Institute Tampa Florida 33612-9497 —
Rush University Medical Center Chicago Illinois 60612 —
Beth Israel Deaconess Medical Center Boston Massachusetts 02215 —
Dana-Farber/Partners Cancer Care Boston Massachusetts 02215 —
Washington University St Louis Missouri 63110 —
Montefiore Medical Center PRIME The Bronx New York 10461 —
UC Health, LLC. Cincinnati Ohio 45229 —
St. Luke's University Health Network Bethlehem Pennsylvania 18015 —
Methodist Hospital, Houston Methodist Cancer Center Houston Texas 77030 —
Georgetown University - Lombardi Comprehensive Cancer Center Northwest Washington 20007 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 6 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04122625, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jun 12, 2023 · Synced Oct 17, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT04122625 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →