Safety and Efficacy of AsiDNATM, a DNA Repair Inhibitor, Administered Intravenously in Addition to PARP Inhibitors in Patients With Relapsed Platinum Sensitive Ovarian Cancer Already Treated With PARP Inhibitors Since at Least 6 Months

NCT04826198 | Terminated Phase 1

• 2 other identifiers: 2020-000825-182020-3047
• Study Type: interventional
• Target: 13
• Locations: 1 country
• Sites: 6

Brief Summary

The objective of REVOCAN study is to assess the abrogation of PARP inhibitors resistance in patients with relapsed platinum sensitive ovarian cancer treated with PARP inhibitors in maintenance since at least 6 months and who have only an increase of CA 125 without any progression according to RECIST criteria. AsiDNATM at 600 mg will be tested in addition to PARP inhibitors given according to the label in REVOCAN study.

Conditions

Ovarian Cancer

Outcome Measures

Primary Outcomes (1)

• Dose limiting toxicities (DLT)

  Occurrence of cases of Dose Limiting Toxicity (DLT) will be recorded and reviewed according to a predefined definition. DLTs include the following specific treatment-related AEs occurring during the first 21 days (from D1 to D21) treatment period (based on the National Cancer Institute \[NCI\] Common Terminology Criteria for Adverse Events (AE) \[CTCAE\] scale, version 5.0 defined as: * Haematological toxicity: 1. Grade 4 neutropenia lasting ≥ 7 days, 2. Febrile Neutropenia, 3. Grade 4 thrombocytopenia or grade 3 thrombocytopenia associated with bleeding. * Non haematological toxicity: Any drug-related non-hematological toxicity grade ≥ 3 toxicity (except alopecia, fatigue, nausea, controlled hypertension and vomiting adequately treated with antiemetic treatment and non-clinically significant laboratory values abnormalities).

  21 days

Study Arms (1)

AsiDNA in addition to Niraparib

EXPERIMENTAL

Part A: AsiDN in addition to Niraparib (Safety evaluation) Part B: AsiDN in addition to Niraparib (Efficacy evaluation and Safety confirmation )

Drug: AsiDNA; Drug: Niraparib; Drug: Olaparib; Drug: Rucaparib

Interventions

AsiDNA DRUG

Unit dose: Vial containing 100 mg of AsiDNA™ (free acid) Regimen: 3 consecutive infusions (D1, D2, D3) followed by a once a week iv infusion on D8 and D15 of a 21 day-treatment cycle at first cycle, then weekly iv infusion in the absence of disease progression or unacceptable toxicity Mode/route: 1 hour intravenous (iv) infusion

AsiDNA in addition to Niraparib

Niraparib DRUG

Unit dose: Hard capsule containing 100mg of Niraparib Regimen: The last dose given during the 6 previous months of Niraparib 200 mg/day or 300 mg/day, (or 100 mg/day only if the patient has received this dose since at least 6 months) Daily, 1, 2 or 3 hard capsules at 100mg once daily at approximately the same time each day. Mode/route: Per os

AsiDNA in addition to Niraparib

Olaparib DRUG

Product name: Olaparib Pharmaceutical form: Tablets containing 100 or 150mg of Olaparib Route of administration: per os Dose Regimen: The last dose given during the 6 previous months of Olaparib 600 mg/day or 500 mg/day, (or 400 mg/day only if the patient has received this dose since at least 6 months) Two times daily (300mg or 250 mg or 200mg) at approximately the same time each day.

AsiDNA in addition to Niraparib

Rucaparib DRUG

Product name: Rucaparib Pharmaceutical form: Tablets containing 200 or 250 or 300mg of Rucaparib Route of administration: per os Dose Regimen: The last dose given during the 6 previous months of Rucaparib 1200 mg/day or 1000 mg/day, or 800mg/day (or 600 mg/day only if the patient has received this dose since at least 6 months) Two times daily (600mg or 500mg or 400mg or 300mg) at approximately the same time each day.

AsiDNA in addition to Niraparib

Eligibility Criteria

• Age: 18 Years+
• Gender Eligibility Details: Ovarian cancer
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Patient should understand, sign, and date the written informed consent form prior to any protocol-specific procedures performed. Patient should be able and willing to comply with study visits and procedures as per protocol.
• Female aged ≥ 18 years (no upper limit of age) at the time of consent signature.
• Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
• Life expectancy of at least 3 months.
• Histologically diagnosed ovarian cancer, fallopian tube cancer or primary peritoneal cancer regardless BRCA status.
• Availability of BRCA status;
• Patient has received at least 2 previous courses of platinum-containing therapy and has a disease that was considered platinum sensitive that means in response (complete or partial) to the last platinum course leading to the administration of Niraparib, or Rucaparib, or Olaparib (PARP inhibitors).
• The patient has received Niraparib in maintenance for at least 6 months and who has only an increase of CA125 at least twice the upper limit of normal within 2 weeks prior to starting treatment without any progression according to RECIST criteria or according to clinical assessment
• Patient should be treated within 2 weeks after CT scan without any progression according to RECIST criteria
• Patient with adequate biological parameters at baseline defined as:
• absolute neutrophil count (ANC) ≥ 1.5 x 109/L,
• hemoglobin (Hb) level ≥ 9g/dL,
• platelet count ≥ 100 x 109/L,
• total bilirubin level ≤ 1.5 Upper Limit Normal (ULN),
• aspartate transaminase (AST) and alanine transaminase (ALT) ≤ 2.5x ULN

You may not qualify if:

• Patient has mucinous or clear cell subtypes of epithelial ovarian cancer, carcinosarcoma or undifferentiated ovarian cancer
• Patient treated concomitantly with bevacizumab
• Patient previously treated with PARPi as first line maintenance
• Other Malignancy within the last 5 years except curatively treated nonmelanoma skin cancer or in situ carcinoma of the cervix, and in situ breast cancer
• Patient with central nervous system (CNS) metastases;
• Other tumor location necessitating an urgent therapeutic intervention (e.g., palliative care, surgery or radiation therapy, such as spinal cord compression, other compressive mass, uncontrolled painful lesion, bone fracture).
• Patient with uncontrolled disease-related metabolic disorder (e.g., hypercalcemia, SIADH) or uncontrolled diabetes.
• Quantitative total urine protein \> 1.0 g/24 hour at baseline
• Patient with uncontrolled congestive heart failure defined as New York Heart Association (NYHA) class III or IV, uncontrolled hypertension, unstable heart disease (e.g., coronary artery disease with unstable angina or myocardial infarction within 6 months before study treatment administration).
• Patient with significant ECG abnormalities defined as any cardiac dysrhythmia (\> grade 2) (i.e., significant ventricular arrhythmia as persistent ventricular tachycardia and/or ventricular fibrillation; severe conduction disorders as atrio-ventricular block 2 and 3, sino-atrial block) or baseline QT/QTc interval \>480 milliseconds (ms).
• Patient with significant chronic liver disease (e.g., significant fibrosis,known cirrhosis) or active HBV or HCV infection; if AgHbs positive, an effective antiviral treatment to prevent hepatitis B reactivation is recommended.
• Patient with HIV infection or an active infection requiring specific antiinfective therapy are not eligible until all signs of infection have resolved, and this within 2 weeks prior to the first study treatment administration.
• Patient whose medical, psychological including alcohol or drug abuse, or surgical conditions are unstable and may affect the study completion and/or compliance and/or the ability to give informed consent.
• Participation in another clinical trial with any investigational drug within 28 days prior to first study drug administration.
• Vulnerable adult patients benefiting from a specific legal protection status.

Sponsors & Collaborators

• Gustave Roussy, Cancer Campus, Grand Paris: lead

Study Sites (6)

CHU Jean Minjoz

Besançon, Besancon, 25000, France

Location

Hospices civils de Lyon(CHU Lyon Sud)

Pierre-Bénite, Lyon, 69310, France

Location

Institut de Cancérologie de l'Ouest - St Herblain

Saint-Herblain, Nantes, 44805, France

Location

Gustave Roussy

Villejuif, Val De Marne, 94800, France

Location

Institut Bergonié

Bordeaux, 33076, France

Location

Centre Antoine Lacassagne

Nice, 06189, France

Location

MeSH Terms

Conditions

Ovarian Neoplasms

Interventions

niraparib; olaparib; rucaparib

Condition Hierarchy (Ancestors)

Endocrine Gland Neoplasms; Neoplasms by Site; Neoplasms; Ovarian Diseases; Adnexal Diseases; Genital Diseases, Female; Female Urogenital Diseases; Female Urogenital Diseases and Pregnancy Complications; Urogenital Diseases; Genital Neoplasms, Female; Urogenital Neoplasms; Genital Diseases; Endocrine System Diseases; Gonadal Disorders

Study Design

• Study Type: interventional
• Phase: phase 1
• Allocation: NA
• Masking: NONE
• Purpose: TREATMENT
• Intervention Model: SINGLE GROUP
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Model Details: Multicenter, open label, phase Ib/II

Study Record Dates

• First Submitted: February 23, 2021
• First Posted: April 1, 2021
• Study Start: October 5, 2020
• Primary Completion: April 4, 2024
• Study Completion: April 4, 2024
• Last Updated: December 5, 2024

Record last verified: 2024-12

Locations

FR (6)