Combination Rucaparib With Nivolumab in Small Cell Lung Carcinoma

Small Cell Lung Cancer Clinical Trial

Official title:

Phase II Study of Combination Rucaparib With Nivolumab in Platinum-Sensitive Small Cell Lung Carcinoma Patients as Maintenance After Induction Therapy With Platinum Doublet

Clinical Trial Details — Status: Active, not recruiting

Administrative data

• NCT number: NCT03958045
• Other study ID #: 49346 MCC-18-LUN-107-CLO
• Status: Active, not recruiting
• Phase: Phase 2
• Start date: September 4, 2019
• Est. completion date: July 2024

Study information

• Verified date: December 2023
• Source: University of Kentucky
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of this study is to evaluate survival and response rate of the combination rucaparib and nivolumab as maintenance therapy in platinum-sensitive small cell lung carcinoma.

Description:

Small cell lung cancer (SCLC) is one of the most aggressive malignancies with a 5-year survival rate of less than 7%. SCLC is characterized by rapid doubling time, high growth fraction and early development of widespread metastases. SCLC accounts for roughly 93% of all high-grade neuroendocrine carcinomas. The prognosis for SCLC is extremely poor with a median survival less than a year for extensive-stage disease. Therapeutic options have not advanced significantly in over two decades, with frontline treatment consisting of platinum doublet therapy for 3-6 cycles. While most patients show an initial favorable response to Carboplatin/cisplatin + etoposide, this response is usually short-lived. Most patients relapse with resistant disease between 3 to 6 months after completion of initial chemotherapy.

Based on preclinical data supporting the role of immune checkpoint and PARP (poly ADP ribose polymerase ) inhibitors in SCLC, combining nivolumab and rucaparib has the potential to prolong progression-free survival and overall survival. These two classes of drugs have non-overlapping toxicities. This novel combination has not been tried in a front-line maintenance setting for SCLC.

Eligible patients will have pathological (biopsy) or cytologically confirmed stage IV SCLC, and have achieved either partial or complete response post frontline chemotherapy with platinum doublet. Patients will be treated with combination rucaparib and nivolumab. The recommended starting dose of rucaparib as a continuously administered oral monotherapy is 600 mg BID. Nivolumab will be administered as an intravenous infusion once every 4 weeks at a fixed dose of 480 mg. In the absence of treatment delays due to adverse event(s), treatment may continue for 24 months.

Progression-free survival, overall survival, disease control rates, objective response rate, quality of life, and tumor mutation burden will be evaluated during this study (up to 2 years).

Recruitment information / eligibility

• Status: Active, not recruiting
• Enrollment: 33
• Est. completion date: July 2024
• Est. primary completion date: November 15, 2022
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria

• Patients with histologically or cytologically confirmed stage IV, extensive stage, small cell lung cancer who achieved either partial or complete remission per RECIST 1.1 post frontline chemotherapy with platinum doublet (Cisplatin or Carboplatin/etoposide).

• Enrollment is within 6 weeks of last (4th cycle) of chemotherapy.

• Eastern Cooperative Oncology Group (ECOG) performance status = 2

• Adequate Bone Marrow Function

• Adequate Hepatic Function

Exclusion Criteria

• Prior therapy with any antibody/drug targeting T-cell co-regulatory proteins (immune checkpoints)

• Major surgery within 4 weeks of initiation of study medication.

• Current use of (some) immunosuppressants

• Active infection requiring systemic therapy

• HIV/AIDS

• Hepatitis B virus or hepatitis C virus infection at screening

• Autoimmune disease

• Persisting toxicity related to prior therapy

• Pregnancy

• Vaccination (except inactive) within 4 weeks of the first dose of nivolumab

• Hypersensitivity to the study drugs

• Cardiovascular disease

• Untreated central nervous system (CNS) metastases or leptomeningeal carcinomatosis

• (Some) active secondary malignancy

• Active pneumonitis or interstitial lung disease

Related Conditions & MeSH terms

• Lung Neoplasms
• Small Cell Lung Cancer
• Small Cell Lung Carcinoma

Intervention

Combination Product:
• Rucaparib and Nivolumab
Rucaparib (600mg BID) and Nivolumab (480mg IV q4 wk)

Locations

Country	Name	City	State
United States	Markey Cancer Center, University of Kentucky	Lexington	Kentucky

Sponsors (2)

Lead Sponsor	Collaborator
Zhonglin Hao	Clovis Oncology, Inc.

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Other	Tumor Mutation Burden	Correlate tumor mutation burden with treatment response.	0-3 years
Other	PD-L1 CPS	A combined positive score (CPS) for Programmed Death Ligand 1 (PD-L1) will be derived from immunohistochemical analysis of tumor tissue.	0-3 years
Primary	Progression Free Survival	Duration (time) of progression-free survival after response to initial platinum-based therapy.; Progression is defined using Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0), as a 20% increase in the sum of the longest diameter of target lesions, or a measurable increase in a non-target lesion, or the appearance of new lesions from starting maintenance treatment	0-2 years
Secondary	Disease Control Rate	Disease control rate (DCR) is the number of patients who had either complete response (CR, Disappearance of all target lesions), partial response (PR, >=30% decrease in the sum of the longest diameter of target lesions) or stable disease (SD, less than 30% decrease in the sum of the biggest dimension but no more than 20% increase ) per RECICST 1.0 divided by the total number of patients. DOR= (CR+PR+SD)/Total number on trial x 100%.; The timepoints were combined. The best responses were used in calculating disease control rate	8 weeks, 16 weeks and 24 weeks post-treatment
Secondary	Overall Survival	Percentage of surviving participants at 1 and 2 years	0-2 years
Secondary	Objective Response Rate	Objective response rate (ORR) is the proportion of patients with complete response or partial response according to RECIST v1.1. Patients with complete response at baseline will be excluded from ORR analysis.; The timepoints were combined. The best responses were used in calculating objective response rate	8 weeks, 16 weeks and 24 weeks post-treatment
Secondary	Quality of Life Scale Baseline	Quality of life is assessed by the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30) questionnaire, which probes function and symptoms. Scores range from 0-100. High scores on functional scales represent a high/healthy level of functioning; high scores symptom scales represent a high level of symptomology.	Baseline
Secondary	Quality of Life Scale 4 Months	Quality of life is assessed by the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30) questionnaire, which probes function and symptoms. Scores range from 0-100. High scores on functional scales represent a high/healthy level of functioning; high scores symptom scales represent a high level of symptomology.	4 months
Secondary	Quality of Life Scale at Disease Progression	Quality of life is assessed by the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-Core 30 (EORTC QLQ-C30) questionnaire, which probes function and symptoms. Scores range from 0-100. High scores on functional scales represent a high/healthy level of functioning; high scores symptom scales represent a high level of symptomology.	Disease Progression up to 2 years