A Phase 1 TH-302 Mass Balance Trial

June 9, 2016 updated by: Merck KGaA, Darmstadt, Germany

A Phase I, Open-Label, Two-Center Trial to Investigate the Mass Balance and Metabolite Profile of TH-302 in Cancer Patients With Locally Advanced or Metastatic Solid Tumors

This is an open-label, Phase 1, two-center trial to evaluate the mass balance and metabolite profile of carbon 14 [14C]-labeled TH-302 (Label 1 and Label 2) followed by subsequent treatment with unlabeled TH-302 in cancer subjects with locally advanced or metastatic solid tumors.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
10

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Germany
      • Darmstadt, Germany
        • Please contact the Merck KGaA Communication Center located in

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 70 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Male

Description

Inclusion Criteria:

  • Male subject with pathologically or cytologically confirmed solid tumor which is locally advanced or metastatic, and either refractory to the standard therapy or for which no effective standard therapy is available
  • Subject has measurable and evaluable disease as RECIST version 1.1
  • Age greater than or equal to (>=) 18 years and less than or equal to (=<) 70 years
  • Body mass index (BMI) >= 19 and =< 33 kilogram per square meter (kg/m^2), body weight greater than (>) 50 kilogram (kg)
  • Eastern cooperative oncology group (ECOG) performance status of 0 to 1
  • Life expectancy of at least 3 months
  • At least 4 weeks from previous cytotoxic chemotherapy or radiation therapy and at least 5 half-lives or 6 weeks, whichever is longer, after targeted or biologic therapy
  • Acceptable renal function, liver function and hematologic status as defined in the protocol
  • Other protocol-defined inclusion criteria could apply

Exclusion Criteria:

  • New York Heart Association (NYHA) Class 3 or 4 congestive heart disease, myocardial infarction within 6 months, unstable arrhythmia, symptomatic ischemic heart disease or symptomatic peripheral arterial vascular disease
  • Severe chronic obstructive or other pulmonary disease with hypoxemia as defined in the protocol
  • Major surgery, other than diagnostic surgery, =< 28 days prior to Day 1. Subject must have completely recovered from surgery
  • Primary brain tumors or clinical evidence of active brain metastasis as defined in the protocol
  • Treatment with strong inhibitors and/or inducers of drug metabolic enzymes or drug transporter as defined in the protocol
  • Participation in a drug trial within 30 days prior to start of trial medication. Participation in a trial involving administration of 14C-labeled compound(s) within last 6 months prior to start of study drug
  • Inability to understand the protocol requirements, instructions and trial-related restrictions, the nature, scope, and possible consequences of the trial
  • Legal incapacity or limited legal capacity
  • Other protocol-defined exclusion criteria could apply

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Non-Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: [14C] TH-302 (Label 1)
Drug: [14C] TH-302 (Label 1)
[14C]-labeled TH-302 (Label 1) will be administered as intravenous infusion over 30 minutes on Day 1 of Part A.
Drug: Unlabeled TH-302
Unlabeled TH-302 will be administered along with labeled TH-302 at the dose of 340 milligram per square meter (mg/m^2) as intravenous infusion over 30 minutes on Day 1 of Part A, followed by recommended Phase 2 dose (RP2D) of 480 mg/m^2 as monotherapy infusion over 30 minutes on Days 8 and 15 of Part A; and on Days 1, 8 and 15 of Part B, until progression of the disease, unacceptable toxicity, withdrawal of consent by the subject, loss to follow up, or death.
Experimental: [14C] TH-302 (Label 2)
Drug: Unlabeled TH-302
Unlabeled TH-302 will be administered along with labeled TH-302 at the dose of 340 milligram per square meter (mg/m^2) as intravenous infusion over 30 minutes on Day 1 of Part A, followed by recommended Phase 2 dose (RP2D) of 480 mg/m^2 as monotherapy infusion over 30 minutes on Days 8 and 15 of Part A; and on Days 1, 8 and 15 of Part B, until progression of the disease, unacceptable toxicity, withdrawal of consent by the subject, loss to follow up, or death.
Drug: [14C] TH-302 (Label 2)
[14C]-labeled TH-302 (Label 2) will be administered as intravenous infusion over 30 minutes on Day 1 of Part A.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Pharmacokinetics profile in plasma: Cmax, Tmax, AUC (0-t), lambda_z, t1/2, AUC (0-infinity), CL, Vss, Vz, MRT for TH-302 and its active metabolite Br-IPM
Time Frame: Days 1 and 8 of Cycle 1
Days 1 and 8 of Cycle 1
Pharmacokinetics profile in excreta: Cumulative Ae (0-t), Ae (0-infinity), percent radioactive dose excreted in urine and feces, AeUF, CLR, CLNR for TH-302 and its active metabolite Br-IPM
Time Frame: Day 1 of Cycle 1
Day 1 of Cycle 1

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Number of subjects with Treatment-emergent adverse events (TEAEs)
Time Frame: Baseline up to Day 30 after the last dose of study treatment
Baseline up to Day 30 after the last dose of study treatment
Blood to plasma ratio of total 14C-radioactivity
Time Frame: Days 1 and 8 of Cycle 1
Days 1 and 8 of Cycle 1
Total and free plasma concentrations of TH-302 in plasma
Time Frame: Day 1 of Cycle 1
Day 1 of Cycle 1
Number of subjects with tumor response according to Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v 1.1)
Time Frame: Up to 1 year
Tumor response was defined as the occurrence of complete response (CR) or partial response (PR) based on the investigator's assessment according to RECIST v 1.1.
Up to 1 year
Unbound fraction (fu) of TH-302 in plasma
Time Frame: Day 1 of Cycle 1
Day 1 of Cycle 1

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Merck KGaA, Darmstadt, Germany

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Threshold Pharmaceuticals

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
February 1, 2014

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
September 1, 2014

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
March 1, 2016

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
February 20, 2014

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 27, 2014

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
March 3, 2014

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
June 10, 2016

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
June 9, 2016

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
June 1, 2016

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • EMR200592-007
  • 2013-003950-25 (EudraCT Number)

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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