Trial of High Dose Topotecan With Carboplatin in Patients With Relapsed Ovarian Carcinoma (ITOV04)
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Purpose
The early relapse of ovarian cancer occurring within 6 months of chemotherapy including platinum regimen are called relapses 'platinum resistant' consecutively patients die quickly of their disease. For relapses occurring between 6 and 12 months, no recommendation occur and few studies are conducted. Therefore it seems interesting to develop a research on intensive chemotherapy using a combination of carboplatin (a drug widely used in most ovarian cancer) with Topotecan , use in a high dose protocol. Topotecan has demonstrated its efficacy in relapse ovarian cancer and its possible use in high doses, a recent study (ITOV01) have demonstrated the feasibility of dose escalation of topotecan monotherapy (MTD set at 9 mg / m² / dx 5 days). This project is a feasibility research of the combination of topotecan and carboplatin in a high dose escalation protocol for early ovarian cancer relapse occurring 6 to 12 months after conventional chemotherapy-based platinum salts.
| Condition | Intervention | Phase |
|---|---|---|
|
Ovarian Cancer Relapses |
Drug: Topotecan |
Phase 1 |
| Study Type: | Interventional |
| Study Design: | Allocation: Non-Randomized Endpoint Classification: Safety/Efficacy Study Intervention Model: Single Group Assignment Masking: Open Label Primary Purpose: Treatment |
| Official Title: | Phase I Trial of High-dose Topotecan in Association With Carboplatin, With Peripheral Blood Stem Cell Support in Patients With First Relapsed Ovarian Carcinoma Without Platinum-treatment Since 6-12 Months |
- Identification of the maximum tolerated dose (MTD) of topotecan at 6 weeks [ Time Frame: at 6 weeks after the first administration of topotecan ] [ Designated as safety issue: Yes ]Evaluation of limiting toxicities (toxic death, grade IV non-hematopoietic or haematopoietic toxicity)of topotecan
- Pharmacokinetic of topotecan [ Time Frame: At 1 and 5 days after the first administration of topotecan ] [ Designated as safety issue: No ]
- Pharmacokinetic of carboplatin [ Time Frame: At 1 and 5 days after the first administration of topotecan ] [ Designated as safety issue: No ]
- The response to therapy [ Time Frame: From the first day of the administration of topotecan to 2 years ] [ Designated as safety issue: No ]
- The duration of response and the overall survival [ Time Frame: From the first day of the administration of topotecan to 2 years ] [ Designated as safety issue: No ]
| Enrollment: | 3 |
| Study Start Date: | April 2009 |
| Study Completion Date: | March 2012 |
| Primary Completion Date: | March 2012 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
| Experimental: Topotecan |
Drug: Topotecan
Six sequential doses established in the absence of limiting toxicity, as follows : 7.5 - 8.0 - 8.5 - 9.0 - 10.0 mg/m²
Other Name: Topotecan
|
Detailed Description:
The combination Topotecan plus carboplatin at high doses has been published by Miles Prince et al in 2001. In a triple combination, the authors were able to define the Maximum Tolerated Dose (MTD) of 3.5 mg / m² / day x 5 days for topotecan, 250 mg / m² for paclitaxel and AUC at 12 for carboplatin (46). The MTD of topotecan combined with carboplatin (AUC 16) and VP 16 could not be determined by Carroll et al (47). However, in the study ITOV01bis (ASCO abstract 2007 No. 1661), the MTD of topotecan was determined in combination with cyclophosphamide at 120 mg / kg and was fixed at 9 mg/m2/jx 5 days, the same as the DMT used in monotherapy ITOV 01).
Studies related above, the combination of high dose of topotecan and carboplatin seems possible with a limited dose of carboplatin at AUC 20, an allocation of 5 days for both drugs [with a fixed daily AUC 4 for carboplatin , same as the program TAXIF I in germ cell tumors, published by our team (Annual Oncology 2004) as well as TAXIF II developed by Tenon's hospital] with an administration time of 30 minutes daily for topotecan and 2 hours for carboplatin.
these data justify the pattern of our study:
- established treatment of 5 consecutive days provides the best therapeutic index,
- infusion of 30 minutes, seems to give less non-haematological toxicity compare to continuous infusion, which prevailed in the trial ITOV 01,
- Rescue by blood stem cells (collected by chemotherapy mobilization-type high-dose cyclophosphamide followed by hematopoietic growth factors (G-CSF, Filgrastim) reinjection is scheduled to H96 after the treatment end ,
- six sequential doses established in the absence of limiting toxicity, as follows: 7.5 - 8.0 - 8.5 - 9.0 - 9.5 - 10.0 mg/m2. Steps 9.5 mg / m² and 10 mg / m will be discussed after approval by an independent committee in charge of the studyContinuation of Topotecan at conventional dose can be done thanks to clinical data based on efficacy and tolerance
Eligibility| Ages Eligible for Study: | 18 Years to 65 Years |
| Genders Eligible for Study: | Female |
| Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Primary ovarian or tubal adenocarcinoma, or peritoneal carcinoma histologically proved
- Age between 18 and 65
- ECOG criteria £ 2
- Patients with first relapsed ovarian carcinoma without platinum-treatment since 6-12 months and after first-line therapy with platinum salt and taxanes together or successively
- Negative viral serology (HbS, HbC and HIV)
- Informed consent
- Patients with social security
Exclusion Criteria:
- Refractory (relapse < 6 months) or sensitive (relapse > 12 months) relapsed ovarian carcinoma
- Life expectancy < 3 months
- Previous treatment with pelvic radiography
- Previous treatment with Topotecan or other topoisomer I inhibitor
- Non resolutive intestinal obstruction under symptomatic treatment
- Creatinine > or equal at 1.25N and/or creatinine clearance < or equal at 60 ml/mn
- Bilirubin > 1.25N ; transaminase and alkaline phosphatase > 2N (3N if hepatic metastases were present)
- Abnormal heart (ultrasound only) (FR < 30%; FEVG < 50%)
- White blood cells < or equal at 4.0 x 109/L, Neutrophils < or equal at 1.5 x 109/L, platelets < or equal at 100 x 109/L
- Neuropathy: grade > or equal at 2
- Epilepsy
- Symptomatic cerebral metastases
- Serious psychiatric pathology
- Uncontrolled serious infection
- Patient that already received peripheral blood stem cell support
- Haematopoeitic growth factors allergy
- More than one line chemotherapy
- Impossibility to use an central veinous access
- Hypersensibility to carboplatin or other platinum containing products
- Participation to an other clinical trial
- Absence of effective contraception
Contacts and Locations More Information
Publications:
| Responsible Party: | Assistance Publique - Hôpitaux de Paris |
| ClinicalTrials.gov Identifier: | NCT01177501 History of Changes |
| Other Study ID Numbers: | P 050603 |
| Study First Received: | August 6, 2010 |
| Last Updated: | November 16, 2012 |
| Health Authority: | France: Ministry of Health |
Keywords provided by Assistance Publique - Hôpitaux de Paris:
|
Ovarian cancer Topotecan Carboplatine Higt dose chemotherapy |
Additional relevant MeSH terms:
|
Carcinoma Ovarian Neoplasms Neoplasms, Glandular and Epithelial Neoplasms by Histologic Type Neoplasms Endocrine Gland Neoplasms Neoplasms by Site Ovarian Diseases Adnexal Diseases Genital Diseases, Female Genital Neoplasms, Female Urogenital Neoplasms |
Endocrine System Diseases Gonadal Disorders Carboplatin Topotecan Antineoplastic Agents Therapeutic Uses Pharmacologic Actions Topoisomerase I Inhibitors Topoisomerase Inhibitors Enzyme Inhibitors Molecular Mechanisms of Pharmacological Action |
ClinicalTrials.gov processed this record on May 23, 2013