- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06302140
A Mass Balance Study of [14C]-Nanatinostat and Relative Bioavailability Study of Nanatinostat in Patients With Advanced Cancers
March 27, 2024 updated by: Viracta Therapeutics, Inc.
A Phase 1 Study to Investigate the Mass Balance of [14C]-Nanatinostat and to Evaluate the Relative Bioavailability of Nanatinostat in Patients With Selected Advanced Cancers
This study will determine how nanatinostat is absorbed, modified, and removed from the body (Part A), the amount of nanatinostat that becomes available to the body (Part B), and will evaluate the safety and tolerability of nanatinostat (Part C) in patients with advanced cancers.
Study Overview
Status
Recruiting
Conditions
Detailed Description
This is a Phase 1, open-label, 3-part study evaluating the mass balance, pharmacokinetics, and metabolism of nanatinostat following a single oral dose of [14C]-nanatinostat for Part A, evaluating relative bioavailability of nanatinostat mesylate and nanatinostat (free base) tablets after coadministration with valganciclovir in patients with advanced stage cancers for Part B, and evaluating the safety and antitumor activity of nanatinostat for Part C.
Study Type
Interventional
Enrollment (Estimated)
14
Phase
- 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 Contact
- Name: Afton Katkov, MSc
- Phone Number: 858-400-8470
- Email: ClinicalTrials@Viracta.com
Study Locations
-
-
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Madrid, Spain, 28050
- Recruiting
- START Madrid - CIOCC - Hospital Universitario HM Sanchinarro
-
Contact:
- Email: ClinicalTrials@Viracta.com
-
-
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
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
No
Description
Key Inclusion Criteria:
- Have histologically confirmed advanced stage cancers (excluding gastrointestinal tumors), have received standard therapies appropriate for their tumor type and stage with disease progression on or after the most recent treatment, and have no available treatment with curative intent.
- Eastern Cooperative Oncology Group Performance Status of ≤2 at Screening.
- Body mass index ≥18.5 but ≤30.0 kg/m2 at Screening.
- Adequate bone marrow, liver, and kidney function.
Key Exclusion Criteria:
- Presence of active central nervous system and/or leptomeningeal disease.
- Anticancer therapy including chemotherapy, radiotherapy, endocrine therapy, immunotherapy, or use of other investigational agents within 4 weeks before study entry.
- Inability to take or tolerate oral medication.
- Any gastrointestinal, liver, or kidney condition that may affect drug absorption and metabolism.
- Active infection requiring systemic therapy.
- Has received radiolabeled material <12 months (excluding that required for imaging) prior to study entry.
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: Basic Science
- Allocation: Randomized
- Interventional Model: Crossover Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Part A: [14C]-Nanatinostat
|
A single oral dose administered on Day 1 in a fasted state.
|
Experimental: Part B (Treatment A): Nanatinostat (free base) tablets in combination with Valganciclovir
Patients will be randomized into 2 treatment sequences (AB and BA) in Periods 1 and 2. Each treatment period is 24 hours.
|
Treatment A: a single, oral dose of nanatinostat (free base) tablets (20 mg) in combination with valganciclovir (900 mg) under fed conditions.
|
Experimental: Part B (Treatment B): Nanatinostat mesylate tablets in combination with Valganciclovir
Patients will be randomized into 2 treatment sequences (AB and BA) in Periods 1 and 2. Each treatment period is 24 hours.
|
Treatment B: a single, oral dose of nanatinostat mesylate tablets (20 mg) in combination with valganciclovir (900 mg) under fed conditions.
|
Experimental: Part C: Single-agent Nanatinostat (free base) tablets
|
40 mg once daily under fed conditions until disease progression or unacceptable toxicity, whichever occurs first.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
The amount of radioactivity in excreta [Part A]
Time Frame: 8 weeks after the last discharge visit in Part A
|
8 weeks after the last discharge visit in Part A
|
Pharmacokinetic Parameter: area under the plasma concentration versus time curve (AUC) [Part B]
Time Frame: 8 weeks after the last discharge visit in Part B
|
8 weeks after the last discharge visit in Part B
|
Pharmacokinetic Parameter: maximum plasma concentration (Cmax) [Part B]
Time Frame: 8 weeks after the last discharge visit in Part B
|
8 weeks after the last discharge visit in Part B
|
Pharmacokinetic Parameter: time to maximum observed plasma concentration (Tmax) [Part B]
Time Frame: 8 weeks after the last discharge visit in Part B
|
8 weeks after the last discharge visit in Part B
|
Pharmacokinetic Parameter: Fraction of the administered dose in comparison with a standard (Frel) [Part B]
Time Frame: 8 weeks after the last discharge visit in Part B
|
8 weeks after the last discharge visit in Part B
|
Incidence of adverse events and serious adverse events [Part C]
Time Frame: 28 days after the last dose of study treatment in Part C
|
28 days after the last dose of study treatment in Part C
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Incidence of adverse events and serious adverse events [Parts A and B]
Time Frame: Up to 7 days after the last discharge visit
|
Up to 7 days after the last discharge visit
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Incidence of clinically significant changes in selected safety assessments [Parts A and B]
Time Frame: Up to 7 days after the last discharge visit
|
Up to 7 days after the last discharge visit
|
Pharmacokinetic Parameter: area under the plasma concentration versus time curve (AUC) [Part A]
Time Frame: 8 weeks after the last discharge visit in Part A
|
8 weeks after the last discharge visit in Part A
|
Pharmacokinetic Parameter: maximum plasma concentration (Cmax) [Part A]
Time Frame: 8 weeks after the last discharge visit in Part A
|
8 weeks after the last discharge visit in Part A
|
Pharmacokinetic Parameter: time to maximum observed plasma concentration (Tmax) [Part A]
Time Frame: 8 weeks after the last discharge visit in Part A
|
8 weeks after the last discharge visit in Part A
|
Pharmacokinetic Parameter: elimination half-life (t1/2) [Part A]
Time Frame: 8 weeks after the last discharge visit in Part A
|
8 weeks after the last discharge visit in Part A
|
Pharmacokinetic Parameter: apparent total clearance (CL/F) [Part A]
Time Frame: 8 weeks after the last discharge visit in Part A
|
8 weeks after the last discharge visit in Part A
|
Pharmacokinetic Parameter: apparent volume of distribution during terminal phase (Vz/F) [Part A]
Time Frame: 8 weeks after the last discharge visit in Part A
|
8 weeks after the last discharge visit in Part A
|
Pharmacokinetic Parameter: elimination rate constant from the central compartment (Kel) [Part A]
Time Frame: 8 weeks after the last discharge visit in Part A
|
8 weeks after the last discharge visit in Part A
|
The ratio of total radioactivity in blood relative to plasma [Part A]
Time Frame: 8 weeks after the last discharge visit in Part A
|
8 weeks after the last discharge visit in Part A
|
[14C]-metabolic profile and identification of metabolites in plasma [Part A]
Time Frame: 8 weeks after the last discharge visit in Part A
|
8 weeks after the last discharge visit in Part A
|
Major radioactive peak/metabolites in urine and fecal radiochromatograms as a percentage of the radioactive dose [Part A]
Time Frame: 8 weeks after the last discharge visit in Part A
|
8 weeks after the last discharge visit in Part A
|
Pharmacokinetic Parameter: elimination half-life (t1/2) [Part B]
Time Frame: 8 weeks after the last discharge visit in Part B
|
8 weeks after the last discharge visit in Part B
|
Pharmacokinetic Parameter: metabolite-to-parent ratio [Part B]
Time Frame: 8 weeks after the last discharge visit in Part B
|
8 weeks after the last discharge visit in Part B
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Objective Response Rate (ORR) [Part C]
Time Frame: Approximately 1 year
|
Approximately 1 year
|
Time to Response (TTR) [Part C]
Time Frame: Approximately 1 year
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Approximately 1 year
|
Duration of Response (DOR) [Part C]
Time Frame: Approximately 1 year
|
Approximately 1 year
|
Disease Control Rate (DCR) [Part C]
Time Frame: Approximately 1 year
|
Approximately 1 year
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Study Director: Darrel P Cohen, MD, PhD, Viracta Therapeutics, Inc.
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 (Actual)
February 28, 2024
Primary Completion (Estimated)
February 1, 2025
Study Completion (Estimated)
October 1, 2025
Study Registration Dates
First Submitted
February 23, 2024
First Submitted That Met QC Criteria
March 1, 2024
First Posted (Actual)
March 8, 2024
Study Record Updates
Last Update Posted (Actual)
March 29, 2024
Last Update Submitted That Met QC Criteria
March 27, 2024
Last Verified
March 1, 2024
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- VT3996-102
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Yes
Studies a U.S. FDA-regulated device product
No
product manufactured in and exported from the U.S.
Yes
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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