DRIIV-1: AsiDNA (a DNA Repair Inhibitor) Administered IntraVenously in Advanced Solid Tumors

Sponsor
Onxeo (Industry)
Overall Status
Completed
CT.gov ID
NCT03579628
Collaborator
(none)
33
5
1
46.6
6.6
0.1

Study Details

Study Description

Brief Summary

The aim of the study is to assess:
  • Part A: the safety, pharmacokinetics, pharmacodynamics and preliminary efficacy of AsiDNA in patients with advanced solid tumors.

  • Part B: the safety and preliminary efficacy of AsiDNA in combination with Carboplatin with or without Paclitaxel in patients with Advanced solid tumors.

Condition or Disease Intervention/Treatment Phase
Phase 1

Study Design

Study Type:
Interventional
Actual Enrollment :
33 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
An Open-label, Dose-escalation Phase I/Ib Study to Assess the Safety, Pharmacokinetics and Pharmacodynamics of AsiDNA, a DNA Repair Inhibitor Administered Intravenously, as Single Agent and to Assess the Safety and the Efficacy of AsiDNA in Combination With Carboplatin With or Without Paclitaxel, in Patients With Advanced Solid Tumors
Actual Study Start Date :
Apr 5, 2018
Actual Primary Completion Date :
Feb 24, 2021
Actual Study Completion Date :
Feb 20, 2022

Arms and Interventions

Arm Intervention/Treatment
Experimental: AsiDNA

Part A: AsiDNA as a single agent: The study will follow a dose escalation "3 + 3" cohort design (with 6 dose levels). All patients will receive a loading dose of AsiDNA for 3 consecutive days as iv infusion at Day 1 (D1), Day 2 (D2) and Day 3 (D3), followed by iv infusion once a week (at D8 and D15 of a 21 days treatment period (1 cycle = 21 days). Each subsequent cycle will be administered on a weekly basis (D1, D8, D15) of a 21 days treatment period. Part B: AsiDNA combination with Carboplatin with or without Paclitaxel (Background treatments): Part B1: Combination cohort of AsiDNA at DL3 (600mg) with Carboplatin AUC 5. Part B2: Combination cohort of AsiDNA at DL3 (600mg) with Carboplatin AUC 5 and weekly Paclitaxel: 80 mg/m2 (full dose).

Drug: AsiDNA
All patients will receive a loading dose of AsiDNA iv infusion (D1, D2, D3) followed by weekly iv administrations. At cycle 1: Part B1: Carboplatin will be administered by a 1 hour IV infusion at D8, 1 hour after the end of AsiDNA infusion. Part B2: Carboplatin will be administered by a 1 hour IV infusion at D8, 1 hour after the end of AsiDNA infusion and Paclitaxel will be administered by a 1 hour IV infusion at D8, D15, D22 or 1 hour after the end of AsiDNA infusion for weekly administrations. At each other cycle: AsiDNA will be administered on a weekly basis. Part B1: Carboplatin will be administered by a 1 hour IV infusion at D1, 1 hour after the end of AsiDNA infusion. Part B2; Carboplatin will be administered by a 1 hour IV infusion at D1, 1 hour after the end of AsiDNA infusion and Paclitaxel will be administered on a weekly basis by a 1 hour IV infusion. Patients will continue study treatment until disease progression, unacceptable toxicity or patient's refusal to continue.

Outcome Measures

Primary Outcome Measures

  1. Determine dose-limiting toxicities (DLTs) and maximum tolerated dose (MTD) of iv infusions of AsiDNA. [At Cycle 1 (a cycle is 21 days for Part A and 28 days for Part B) for all patients]

    DLTs will be based on the toxicities observed during the first 3 weeks of study treatment (i.e, cycle 1: from Day 1 to Day 21) for Part A and during the 4 weeks of study treatment (i.e, cycle 1: from Day 1 to Day 28) for Part B. MTD is defined as the dose immediately below the unacceptable dose or defined as the highest tested dose if no DLT observed at this dose.

Secondary Outcome Measures

  1. Collection of new Adverse Events and follow-up of all ongoing Adverse Events assessed [At Cycle 1 (at Day 1; Day 3; Day 8; Day 15) and at Cycle 2 (at Day 1; Day 8; Day 15) and at each subsequent cycles in any (at Day 1; Day 8; Day 15) for all patients]

    Adverse Events will be reported and graded based on the National Cancer Institute [NCI] Common Terminology Criteria for Adverse Events (AE) [CTCAE] scale, version 4.03.

  2. Elimination half-life (t1/2) of iv infusions of AsiDNA [At Cycle 1 (at Day 1; Day 3; Day 8; Day 15) and at cycle 2 (at Day 1) for all patients]

    The following standard plasma PK parameter for IV AsiDNA will be analyzed: elimination half-life (t1/2) in hours

  3. ECG evaluation for safety assessment [Before each cycle (e.g at Day 1 of cycle 1; Day 1 of cycle 2 and Day 1 of each subsequent cycles if any) per usual center's practice.]

    12-lead ECG will be performed before each cycle (e.g at Day 1 of cycle 1; Day 1 of cycle 2 and Day 1 of each subsequent cycles if any) per usual center's practice.

  4. Peak plasma concentration of iv infusions of AsiDNA [At Cycle 1 (at Day 1; Day 3; Day 8; Day 15) and at cycle 2 (at Day 1) for all patients]

    The following standard plasma PK parameter for IV AsiDNA will be analyzed: peak plasma concentration (Cmax) in ng/mL

  5. Time to peak plasma concentration of iv infusions of AsiDNA [At Cycle 1 (at Day 1; Day 3; Day 8; Day 15) and at cycle 2 (at Day 1) for all patients]

    The following standard plasma PK parameter for IV AsiDNA will be analyzed: time to peak plasma concentration (tmax) in hours

  6. Area under the curve of iv infusions of AsiDNA [At Cycle 1 (at Day 1; Day 3; Day 8; Day 15) and at cycle 2 (at Day 1) for all patients]

    The following standard plasma PK parameter for IV AsiDNA will be analyzed: area under the curve (AUC) in mg*h/L.

  7. Accumulation factor based on total plasma exposure of iv infusions of AsiDNA [At Cycle 1 (at Day 1) and at cycle 2 (at Day 1) for all patients]

    The following standard plasma PK parameter for IV AsiDNA will be analyzed: accumulation factor between Day 1 and Day 3 based on total plasma exposure.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Key Inclusion Criteria:
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.

  • Life expectancy of at least 3 months.

  • Patient with histologically or cytologically documented advanced/metastatic primary or recurrent solid tumors who failed or are not eligible to standard therapy (Part A) and who are candidate to Carboplatin (Part B1) and to Carboplatin and Paclitaxel (Part B2).

  • Part A: Fresh tumor sample from a biopsy

  • Part B: A most recent available tumor sample from a biopsy for all patients will be collected for retrospective analysis of 6 genes expression profile for validation of further stratification approach (exploratory purpose).

  • Prior anticancer therapies (chemotherapy, radiation therapy, hormonal therapy, immunotherapy, biological therapy) are allowed under conditions

  • At least one measurable lesion according to RECIST 1.1; Patient with no measurable lesion can be enrolled, if the tumor evaluation can be properly documented

  • Must meet select hematological and biochemical laboratory indices

Part B only:
  • Patient must be eligible to Carboplatin (Part B1) and to Carboplatin + weekly Paclitaxel (Part B2).

  • Patients must not have received more than 6 prior cycles of platinum-based chemotherapy.

Key Exclusion Criteria:
  • Patient with symptomatic/active central nervous system (CNS) metastases

  • Other tumor location necessitating an urgent therapeutic intervention

  • Patient with uncontrolled disease-related metabolic disorder

  • Patient presenting the following abnormal laboratory values at screening:

  1. hematuria > 1+ on dipstick,

  2. proteinuria > 1+ on dipstick

  • Patient with uncontrolled congestive heart failure defined as New York Heart Association (NYHA) class III or IV, uncontrolled hypertension, unstable heart disease

  • Patient with significant ECG abnormalities defined as any cardiac dysrhythmia (> grade

  • Patient with significant chronic liver disease or active HBV or HCV infection

  • Patients with HIV infection or an active infection requiring specific anti-infective therapy

  • Participation in another clinical trial with any investigational drug within 28 days prior to first study drug administration.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Institut Jules Bordet Bruxelles Belgium B-1000
2 Grand Hôpital de Charleroi Charleroi Belgium 6000
3 Centre Leon Berard Lyon France 69008
4 Institut Curie Paris France 75005
5 Institut Claudius Regaud Toulouse France 31059

Sponsors and Collaborators

  • Onxeo

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Additional Information:

Publications

None provided.
Responsible Party:
Onxeo
ClinicalTrials.gov Identifier:
NCT03579628
Other Study ID Numbers:
  • OX2016-203-01
First Posted:
Jul 6, 2018
Last Update Posted:
Mar 24, 2022
Last Verified:
Mar 1, 2022
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No

Study Results

No Results Posted as of Mar 24, 2022