Talotrexin in Treating Patients With Advanced or Recurrent Solid Tumors

NCT ID: NCT00098514

Last Updated: 2017-12-18

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Clinical Phase

PHASE1

Total Enrollment

53 participants

Study Classification

INTERVENTIONAL

Study Start Date

2003-12-31

Study Completion Date

2011-05-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

RATIONALE: Drugs used in chemotherapy, such as talotrexin, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing.

PURPOSE: This phase I trial is studying side effects, best way to give, and best dose of talotrexin in treating patients with advanced or recurrent solid tumors.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

OBJECTIVES:

Primary

* Determine the maximum tolerated dose of talotrexin in patients in patients with advanced or recurrent solid tumors.
* Determine the safety of this drug in these patients.
* Determine the dose-limiting toxic effects of this drug in these patients.

Secondary

* Determine the pharmacokinetics of this drug in these patients.
* Correlate pharmacokinetic parameters of this drug or patient characteristics with drug-related toxicity in these patients.
* Determine, preliminarily, the antitumor efficacy of this drug in these patients.

OUTLINE: This is an open-label, dose-escalation, multicenter study.

Patients receive talotrexin IV over 5 minutes on day 1 OR days 1 and 8 OR days 1, 8, and 15. Courses repeat every 28 days in the absence of disease progression or unacceptable toxicity.

Cohorts of 1-6 patients receive escalating doses of talotrexin until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity. An additional 6-10 patients are treated at the MTD.

Patients are followed at 1 month.

PROJECTED ACCRUAL: A total of 20-40 patients will be accrued for this study within 9-12 months.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Unspecified Adult Solid Tumor, Protocol Specific

Keywords

Explore important study keywords that can help with search, categorization, and topic discovery.

unspecified adult solid tumor, protocol specific

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

NA

Intervention Model

SINGLE_GROUP

There were 7 potential PT523 single agent dose levels to be evaluated in this phase I study
Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Dose Level 1a

10 mg/m2 dose of PT523 administered day 1 of a 28-day cycle as a 5 minute IV infusion (IV bolus)

Group Type EXPERIMENTAL

talotrexin ammonium

Intervention Type DRUG

Dose Level 1b

5 mg/m2 dose of PT523 administered days 1 and 8 of a 28-day cycle as a 5 minute IV infusion

Group Type EXPERIMENTAL

talotrexin ammonium

Intervention Type DRUG

Dose Level 1c

3.33 mg/m2 dose of PT523 administered days 1, 8 and 15 of a 28-day cycle as a 5 minute IV infusion

Group Type EXPERIMENTAL

talotrexin ammonium

Intervention Type DRUG

Dose Level 2

5 mg/m2 dose of PT523 administered days 1, 8 and 15 of a 28-day cycle as a 5 minute IV infusion

Group Type EXPERIMENTAL

talotrexin ammonium

Intervention Type DRUG

Dose Level 3

7.5 mg/m2 dose (or 6.7 mg/m2 depending on observed toxicity) of PT523 administered days 1, 8 and 15 of a 28-day cycle as a 5 minute IV infusion

Group Type EXPERIMENTAL

talotrexin ammonium

Intervention Type DRUG

Dose Level 4

11.25 mg/m2 dose (or 9 mg/m2 depending on observed toxicity) of PT523 administered days 1, 8 and 15 of a 28-day cycle as a 5 minute IV infusion

Group Type EXPERIMENTAL

talotrexin ammonium

Intervention Type DRUG

Dose Level 5

17 mg/m2 dose (or 12 mg/m2 depending on observed toxicity) of PT523 administered days 1, 8 and 15 of a 28-day cycle as a 5 minute IV infusion

Group Type EXPERIMENTAL

talotrexin ammonium

Intervention Type DRUG

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

talotrexin ammonium

Intervention Type DRUG

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

DISEASE CHARACTERISTICS:

* Diagnosis of malignant solid tumor

* Metastatic or inoperable disease
* No known curative or survival-prolonging palliative therapy exists OR failed these prior therapies
* No leukemia
* No primary CNS tumor
* No third-space fluid collection (i.e., pleural effusion, ascites)

* Clinically insignificant small pleural or peritoneal effusions identified by CT scan, MRI, or other diagnostic test allowed
* No active\* brain metastases, including the following:

* Evidence of cerebral edema by CT scan or MRI
* Progression since prior imaging study
* Requirement for steroids
* Clinical symptoms of/from brain metastases NOTE: \*Treated and/or stable brain metastasis allowed provided patient is asymptomatic

PATIENT CHARACTERISTICS:

Age

* 18 and over

Performance status

* ECOG 0-2

Life expectancy

* At least 2 months

Hematopoietic

* Absolute neutrophil count ≥ 1,500/mm\^3
* Platelet count ≥ 100,000/mm\^3
* RBC folate ≥ lower limit of normal

Hepatic

* Bilirubin normal
* SGOT and SGPT ≤ 2.5 times upper limit of normal

Renal

* Creatinine clearance ≥ 50 mL/min

Other

* Not pregnant or nursing
* Negative pregnancy test
* Fertile patients must use effective contraception
* No other uncontrolled serious medical or psychiatric illness

PRIOR CONCURRENT THERAPY:

Biologic therapy

* No prior bone marrow transplantation

Chemotherapy

* More than 3 weeks since prior chemotherapy (6 weeks for nitrosoureas or mitomycin)

Endocrine therapy

* See Disease Characteristics

Radiotherapy

* More than 3 weeks since prior radiotherapy
* No concurrent radiotherapy

Surgery

* At least 3 weeks since prior surgery

Other

* Recovered from prior therapy
* More than 3 weeks since prior antifolate therapy
Minimum Eligible Age

18 Years

Maximum Eligible Age

120 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

National Cancer Institute (NCI)

NIH

Sponsor Role collaborator

Dana-Farber Cancer Institute

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Geoffrey Shapiro, MD, PhD

Director, Early Drug Development Center

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Joseph Paul Eder, MD

Role: PRINCIPAL_INVESTIGATOR

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Dana-Farber/Harvard Cancer Center at Dana Farber Cancer Institute

Boston, Massachusetts, United States

Site Status

Countries

Review the countries where the study has at least one active or historical site.

United States

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

P30CA006516

Identifier Type: NIH

Identifier Source: secondary_id

View Link

CDR0000400150

Identifier Type: -

Identifier Source: secondary_id

NCI-6400

Identifier Type: -

Identifier Source: secondary_id

DFCI-IRB-03183

Identifier Type: -

Identifier Source: secondary_id

HANABIO-DFCI-02000

Identifier Type: -

Identifier Source: secondary_id

03-183

Identifier Type: -

Identifier Source: org_study_id