Trial | NCT01748019  Report issue

Title

ST1968 Intravenous (Weekly) in Solid Tumors
Phase I Dose Finding and Pharmacokinetic Study of the Intravenous Camptothecin ST1968 in Patients With Solid Tumors

  • Phase

    Phase 1

  • Study Type

    Interventional

  • Status

    Completed No Results Posted

  • Intervention/Treatment

    namitecan ...

  • Study Participants

    62
ST1968 is a novel camptothecin derivative which interacts with topoisomerase I-DNA complex, inducing S-Phase specific cytotoxicity. It is endowed with a potent antitumor activity and an increased Therapeutic Index with respect to the clinically used analogues (i.e.irinotecan and topotecan) in some xenograft models (ovary, colon, head & neck, cervix). Anti-tumor activity has been also noted in platinum resistant ovarian cell xenografts and in topoisomerase I mutant prostate cell lines. The acceptable toxicity profile in animals and the activity in camptothecin-resistant cell lines make ST1968 a good candidate for clinical trials.
Multicenter, open label, uncontrolled Phase I pharmacokinetic trial to determine the Maximum Tolerated Dose (MTD) of ST1968 given intravenously (I.V.) once every week for 2 consecutive weeks every 3 weeks and the MTD of ST1968 given I.V. once every 3 weeks. A starting dose of 1.5mg/m2 given as a flat dose of 2.5mg is defined, given once on Day 1, Day 8 every 21 Days (D1, D8 Q21D schedule), over 2 h. Starting dose for the Day 1 every 21 Days (D1 Q21D schedule) has to be determined from the MTD of D1, D8 Q21D schedule.

Plasma, urine pharmacokinetics in all patients (minimum of 3 pts for each cohort) during the first cycle of treatment and in at least 6 patients at the Recommended Dose (RD).

During the study any hints of anti-tumor activity will also be evaluated by RECIST criteria.
Study Started
Jun 30
2007
Primary Completion
Jun 30
2011
Study Completion
Dec 31
2011
Last Update
Dec 12
2012
Estimate

Drug ST1968

ST1968 once a week for 2 weeks every 3 weeks (protocol amendment: once every 3 weeks

  • Other names: Namitecan

ST1968 Experimental

ST1968 once a week for 2 weeks every 3 weeks (protocol amendment: once every 3 weeks --------------------------------------------------------------------------------

Criteria 

Inclusion Criteria:

Histological/cytological diagnosis of solid tumors for which therapy of proven efficacy does not exist.
Preferably measurable disease
ECOG performance status ≤ 1.
Age ≥ 18 years.
Ongoing toxicity associated with prior anticancer therapy ≤ grade 1 (NCI-CTCAE V3.0).
Maximum of 2 prior chemotherapy lines for advanced disease (not including neoadjuvant or adjuvant chemotherapy)
Adequate hematological, liver and renal function
Hemoglobin ≥ 9 g/dl; ANC ≥ 1.5 x 109/L; platelets ≥ 100 x 109/L;
Serum bilirubin ≤ upper normal limit (UNL). ALT, AST ≤ UNL but ≤ 2.5 x UNL in case of liver metastases; alkaline phosphatase (liver isoenzyme fraction) ≤ UNL or ≤ 1.5xULN in case of liver metastases; albumin within normal limits;
Creatinine ≤1.5 mg/dl or calculated creatinine clearance ≥ 60 ml/min.
Life expectancy of at least 3 months
Capacity of understanding the nature of the trial and giving written informed consent.

Exclusion Criteria:

Less than 4 weeks since last chemotherapy, radiotherapy or prior investigational therapy. Less than 2 weeks since last hormone or immunotherapy or signal transduction therapy.
Active infection.
Presence of cirrhosis or chronic hepatitis
Presence of serious cardiac (congestive heart failure, angina pectoris, myocardial infarction within one year prior to study entry, uncontrolled hypertension or arrhythmia), neurological or psychiatric disorder.
Presence of uncontrolled intercurrent illness or any condition which in the judgement of the investigator would place the subject at undue risk or interfere with the results of the study.
Symptomatic brain metastases (this does not include primary brain tumors) or leptomeningeal disease.
Pregnancy or lactation or unwillingness to use adequate method of birth control
No Results Posted