A Study Evaluating the Efficacy and Tolerability of Veliparib in Combination With Paclitaxel/Carboplatin-Based Chemoradiotherapy Followed by Veliparib and Paclitaxel/Carboplatin Consolidation in Adults With Stage III Non-Small Cell Lung Cancer (NSCLC)

NCT ID: NCT02412371

Last Updated: 2020-07-22

Study Results

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Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

PHASE1/PHASE2

Total Enrollment

48 participants

Study Classification

INTERVENTIONAL

Study Start Date

2015-04-30

Study Completion Date

2019-08-05

Brief Summary

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This study seeks to establish

* the recommended Phase 2 dose (RPTD) of veliparib in combination with concurrent paclitaxel/carboplatin-based chemoradiotherapy (CRT) and consolidation with paclitaxel/carboplatin-based chemotherapy (Phase 1 portion), and
* to assess whether the addition of oral veliparib versus placebo to paclitaxel/carboplatin-based chemoradiotherapy with paclitaxel/carboplatin consolidation will improve progression-free survival (PFS) in adults with Stage III non-small cell lung cancer (Phase 2 portion).

A strategy decision was made not to proceed to Phase 2 portion of this study due to change in standard of care.

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Detailed Description

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This was to be a 2-phase study consisting of

1. A Phase 1, dose escalation study of veliparib to determine a RPTD for combination with concurrent paclitaxel/carboplatin-based CRT and paclitaxel/carboplatin-based consolidation chemotherapy; followed by
2. A Phase 2, randomized, double-blinded study to determine whether veliparib improved outcome relative to placebo when added to paclitaxel/carboplatin based CRT followed by consolidation paclitaxel/carboplatin in adults with previously untreated Stage III NSCLC.

In the dose escalation phase (Phase 1) of the study participants will be assigned to ascending doses of veliparib in combination with carboplatin, paclitaxel, and thoracic radiotherapy for 7 weeks following a traditional "3 + 3" design. The first cohort of at least 3 - 6 participants will receive veliparib 60 mg twice a day (BID) throughout CRT. Dose limiting toxicity (DLT) events will be collected for each dosing cohort until a new dosing cohort is opened or until the RPTD is identified. Participants will also receive a consolidation dose of veliparib of 120 mg BID + carboplatin and paclitaxel for up to two 21-day cycles. Once the concurrent CRT RPTD is identified, an additional cohort will be enrolled to explore the tolerability of a consolidation dose of veliparib at 240 mg BID + carboplatin + paclitaxel for up to two 21-day cycles.

Following the dose escalation portion of the study, the RPTD will be determined by the sponsor and the Phase 2 portion of the study will begin with patient randomization in a 1:1:1 ratio to concurrent paclitaxel/carboplatin/radiotherapy/veliparib followed by consolidation paclitaxel/carboplatin/veliparib, concurrent paclitaxel/carboplatin/radiotherapy/veliparib followed by consolidation paclitaxel/carboplatin/placebo, or concurrent paclitaxel/carboplatin/radiotherapy/placebo followed by consolidation paclitaxel/carboplatin/placebo. Randomization will be stratified by tumor volume (≤ 90 versus \> 90 cm³) and smoking history (current smoker versus former smoker versus never smoked).

Phase 2 was not carried out since during the study there was a change in standard of care for patients with newly diagnosed, unresectable Stage III NSCLC.

Conditions

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Non-small Cell Lung Cancer Stage III

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

SEQUENTIAL

In the dose escalation phase (Phase 1) of the study participants will be enrolled sequentially to receive ascending dose of veliparib in combination with carboplatin + paclitaxel + thoracic radiotherapy.

In the Phase 2 portion of the study participants were to be randomized in a 1:1:1 ratio to one of three treatment arms.
Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

All participants will be treated with open-label paclitaxel and carboplatin (Phase 1 and Phase 2).

Participants in Phase 1 will be treated with open-label veliparib. In Phase 2, the Sponsor, Investigator, study site personnel and participant were to be be blinded to each participant's treatment with veliparib or placebo throughout the course of the study.

Study Groups

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Phase 1: Veliparib + Carboplatin + Paclitaxel + Radiotherapy

Participants in Phase 1 will be sequentially assigned to ascending dose levels of 60 mg, 80 mg, 120 mg, 200 mg, and 240 mg of twice daily (BID) veliparib in combination with carboplatin at an area under the concentration-time curve (AUC) 2 mg/mL/min and paclitaxel 45 mg/m² once a week plus thoracic radiotherapy for 7 weeks.

After completion of concurrent chemoradiotherapy participants will receive up to 2 cycles of consolidation therapy consisting of veliparib 120 mg or 240 mg BID, carboplatin AUC 6 mg/mL/min and paclitaxel 200 mg/m² administered on Day 1 of each 21-day cycle.

Group Type EXPERIMENTAL

Paclitaxel

Intervention Type DRUG

Administered via intravenous infusion on Day 1 of each treatment week (concurrent CRT) / cycle (consolidation)

Carboplatin

Intervention Type DRUG

Administered via intravenous infusion on Day 1 of each treatment week (concurrent CRT) / cycle (consolidation)

Veliparib

Intervention Type DRUG

Capsule for oral administration

Radiotherapy

Intervention Type RADIATION

Radiation treatment with total dose of 60 - 63 Gy administered on Days 1 to 5 of each week for 7 weeks

Phase 2: Veliparib + CRT -> Paclitaxel/Carboplatin/Veliparib

Participants will receive veliparib at the recommended phase 2 dose determined in Phase 1 in combination with carboplatin at an AUC 2 mg/mL/min and paclitaxel 45 mg/m² once a week plus thoracic radiotherapy for 7 weeks.

After completion of concurrent chemoradiotherapy participants will receive up to 2 cycles of consolidation therapy consisting of veliparib 120 mg or 240 mg BID, carboplatin AUC 6 mg/mL/min and paclitaxel 200 mg/m² administered on Day 1 of each 21-day cycle.

Group Type EXPERIMENTAL

Paclitaxel

Intervention Type DRUG

Administered via intravenous infusion on Day 1 of each treatment week (concurrent CRT) / cycle (consolidation)

Carboplatin

Intervention Type DRUG

Administered via intravenous infusion on Day 1 of each treatment week (concurrent CRT) / cycle (consolidation)

Veliparib

Intervention Type DRUG

Capsule for oral administration

Radiotherapy

Intervention Type RADIATION

Radiation treatment with total dose of 60 - 63 Gy administered on Days 1 to 5 of each week for 7 weeks

Phase 2: Veliparib + CRT -> Paclitaxel/Carboplatin/Placebo

Participants will receive veliparib at the recommended phase 2 dose determined in Phase 1 in combination with carboplatin at an AUC 2 mg/mL/min and paclitaxel 45 mg/m² once a week plus thoracic radiotherapy for 7 weeks.

After completion of concurrent chemoradiotherapy participants will receive up to 2 cycles of consolidation therapy consisting of placebo to veliparib BID, carboplatin AUC 6 mg/mL/min and paclitaxel 200 mg/m² administered on Day 1 of each 21-day cycle.

Group Type EXPERIMENTAL

Paclitaxel

Intervention Type DRUG

Administered via intravenous infusion on Day 1 of each treatment week (concurrent CRT) / cycle (consolidation)

Placebo for Veliparib

Intervention Type DRUG

Capsule for oral administration

Carboplatin

Intervention Type DRUG

Administered via intravenous infusion on Day 1 of each treatment week (concurrent CRT) / cycle (consolidation)

Veliparib

Intervention Type DRUG

Capsule for oral administration

Radiotherapy

Intervention Type RADIATION

Radiation treatment with total dose of 60 - 63 Gy administered on Days 1 to 5 of each week for 7 weeks

Phase 2: Placebo + CRT -> Paclitaxel/Carboplatin/Placebo

Participants will receive placebo to veliparib with carboplatin at an AUC 2 mg/mL/min and paclitaxel 45 mg/m² once a week plus thoracic radiotherapy for 7 weeks.

After completion of concurrent chemoradiotherapy participants will receive up to 2 cycles of consolidation therapy consisting of placebo to veliparib BID, carboplatin AUC 6 mg/mL/min and paclitaxel 200 mg/m² administered on Day 1 of each 21-day cycle.

Group Type ACTIVE_COMPARATOR

Paclitaxel

Intervention Type DRUG

Administered via intravenous infusion on Day 1 of each treatment week (concurrent CRT) / cycle (consolidation)

Placebo for Veliparib

Intervention Type DRUG

Capsule for oral administration

Carboplatin

Intervention Type DRUG

Administered via intravenous infusion on Day 1 of each treatment week (concurrent CRT) / cycle (consolidation)

Radiotherapy

Intervention Type RADIATION

Radiation treatment with total dose of 60 - 63 Gy administered on Days 1 to 5 of each week for 7 weeks

Interventions

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Paclitaxel

Administered via intravenous infusion on Day 1 of each treatment week (concurrent CRT) / cycle (consolidation)

Intervention Type DRUG

Placebo for Veliparib

Capsule for oral administration

Intervention Type DRUG

Carboplatin

Administered via intravenous infusion on Day 1 of each treatment week (concurrent CRT) / cycle (consolidation)

Intervention Type DRUG

Veliparib

Capsule for oral administration

Intervention Type DRUG

Radiotherapy

Radiation treatment with total dose of 60 - 63 Gy administered on Days 1 to 5 of each week for 7 weeks

Intervention Type RADIATION

Other Intervention Names

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ABT-888

Eligibility Criteria

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Inclusion Criteria

1. Participants with histologically or cytologically confirmed Stage III non-small cell lung cancer (NSCLC).
2. Participants in the randomized portion of the study must have measurable disease per Response Evaluation Criteria in Solid Tumors (RECIST), version 1.1 criteria.
3. Participants must have V20 (volume of lung to receive 20 Gy radiotherapy according to simulation) \< 35%.
4. Participant must have an Eastern Cooperative Oncology Group (ECOG) performance score of 0 - 1.
5. Participant must have adequate hematologic, renal, hepatic, and lung function.
6. Participant must consent to provide archived tissue or cytology sample of NSCLC lesion for analysis.

Exclusion Criteria

1. Participants with prior chemotherapy or radiotherapy (RT) for current NSCLC. Participants curatively treated for past early stage NSCLC greater than 3 years ago may be included.
2. Participants with prior exposure to poly-adenosine diphosphate (ADP)-ribose polymerase (PARP) inhibitors.
3. Participants with known hypersensitivity to carboplatin, paclitaxel, or formulations containing polyethoxylated castor oil (Cremophor).
4. Participants with prior mediastinal or thoracic radiotherapy. Prior tangential radiotherapy to prior breast cancer is acceptable.
5. Participants with major surgery in the 4 weeks prior to randomization (Video-assisted thoracoscopic surgery (VATS) and/or mediastinoscopy is not considered major surgery).
6. Participants with a previous or concurrent malignancy except for treated basal cell or squamous cell skin cancer, in situ cervical cancer, or other cancer for which the patient received potentially curative treatment and has been disease-free for 3 years or is considered cured by the investigator if has been disease-free for less than 3 years.
7. Participant is pregnant or lactating.
8. Participant with sensory peripheral neuropathy of ≥ Grade 2 at baseline, unable to swallow medication, or participants with prior history of seizure within the prior 12 months.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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AbbVie

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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AbbVie Inc.

Role: STUDY_DIRECTOR

AbbVie

Locations

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Ucsd /Id# 133037

La Jolla, California, United States

Site Status

Christiana Care Health Service /ID# 133486

Newark, Delaware, United States

Site Status

University of Chicago /ID# 133828

Chicago, Illinois, United States

Site Status

Univ Maryland School Medicine /ID# 132944

Baltimore, Maryland, United States

Site Status

Dana-Farber Cancer Institute /ID# 133494

Boston, Massachusetts, United States

Site Status

SUNY Upstate Medical University - Downtown /ID# 133492

Syracuse, New York, United States

Site Status

Unc /Id# 133496

Chapel Hill, North Carolina, United States

Site Status

Duke University Medical Center /ID# 133497

Durham, North Carolina, United States

Site Status

Wake Forest Univ HS /ID# 134608

Winston-Salem, North Carolina, United States

Site Status

Rhode Island Hospital /ID# 133493

Providence, Rhode Island, United States

Site Status

The Miriam Hospital /ID# 133910

Providence, Rhode Island, United States

Site Status

University of Virginia /ID# 133495

Charlottesville, Virginia, United States

Site Status

Countries

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United States

Provided Documents

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Document Type: Study Protocol and Statistical Analysis Plan

View Document

Other Identifiers

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2016-001659-32

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

M14-360

Identifier Type: -

Identifier Source: org_study_id

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