search
Back to results

An Early Phase I Study of IPdR Absorption, Metabolism, and Safety in Patients With Advanced Solid Tumors and Lymphomas

Primary Purpose

Neoplasms, Lymphoma

Status
Completed
Phase
Phase 1
Locations
United States
Study Type
Interventional
Intervention
IPdR
Sponsored by
National Cancer Institute (NCI)
About
Eligibility
Locations
Outcomes
Full info

About this trial

This is an interventional treatment trial for Neoplasms focused on measuring IPdR, Pharmacokinetics, Early Phase I, Cancer, Solid Tumor, Lymphoma

Eligibility Criteria

18 Years - 110 Years (Adult, Older Adult)All SexesDoes not accept healthy volunteers
  • INCLUSION CRITERIA:
  • Patients must have histologically documented (confirmed at the Laboratory of Pathology, NCI) solid tumors or lymphoid malignancies that are refractory to at least one line of standard treatment or for which no standard therapy is available. Patients with lymphoid malignancies may be enrolled if they have disease for which standard therapy is currently not indicated. Patients should not have disease-associated symptoms requiring immediate therapy or intervention.
  • Any prior chemotherapy or radiation therapy must have been completed greater than or equal to 2 weeks prior to enrollment (6 weeks for nitrosoureas or mitomycin C), and the patient must have recovered to eligibility levels from prior toxicity.
  • Age greater than or equal to 18 years. Patients under 18 years of age are excluded because of their inability as a protected population to give appropriate consent to this non-therapeutic study.
  • ECOG performance status less than or equal to 2 (Karnofsky greater than or equal to 60%).
  • Life expectancy of at least 3 months.
  • Patients must have normal organ and marrow function as defined below:

    • absolute neutrophil count greater than or equal to 1,500/microL
    • platelets greater than or equal to 100,000/microL
    • total bilirubin less than 1.5 times institutional upper limit of normal (ULN)
    • AST(SGOT)/ALT(SGPT) less than or equal to 3.0 times ULN
    • creatinine less than 1.5 times ULN

OR:

--creatinine clearance greater than or equal to 60 mL/min for patients with creatinine levels greater than or equal to 1.5 times ULN

  • IPdR is a nucleoside analog and therefore potentially teratogenic. Women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for 30 days after study drug administration. Because there is an unknown but potential risk for adverse events in nursing infants secondary to IPdR administration to the mother, nursing mothers should not receive IPdR.
  • Ability to understand and the willingness to sign a written informed consent document.

EXCLUSION CRITERIA:

  • Patients may not be receiving any other investigational agents.
  • Uncontrolled intercurrent illness including, but not limited to, ongoing uncontrolled infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, GI conditions limiting absorption, serious skin conditions, or psychiatric illness/social situations that would limit compliance with study requirements.
  • Women who are pregnant or nursing.

INCLUSION OF WOMEN AND MINORITIES:

-Both men and women and members of all races and ethnic groups are eligible for this trial.

Sites / Locations

  • National Institutes of Health Clinical Center, 9000 Rockville Pike

Outcomes

Primary Outcome Measures

-Measure plasma concentrations of IPdR, IdUrd, and IdUrd metabolites after a single oral dose of IPdR.-Determine the safety of administering a single oral dose of IPdR.

Secondary Outcome Measures

Full Information

First Posted
November 11, 2010
Last Updated
October 17, 2018
Sponsor
National Cancer Institute (NCI)
search

1. Study Identification

Unique Protocol Identification Number
NCT01240577
Brief Title
An Early Phase I Study of IPdR Absorption, Metabolism, and Safety in Patients With Advanced Solid Tumors and Lymphomas
Official Title
An Early Phase I Study of IPdR Absorption, Metabolism, and Safety in Patients With Advanced Solid Tumors and Lymphomas
Study Type
Interventional

2. Study Status

Record Verification Date
February 26, 2013
Overall Recruitment Status
Completed
Study Start Date
October 26, 2010 (undefined)
Primary Completion Date
July 30, 2012 (Actual)
Study Completion Date
July 30, 2012 (Actual)

3. Sponsor/Collaborators

Name of the Sponsor
National Cancer Institute (NCI)

4. Oversight

5. Study Description

Brief Summary
Background: - The experimental drug IPdR is broken down in the body to IdUrd, which has been given to patients to find out if it can improve radiation therapy. IdUrd has to be given through a vein; therefore this new drug (IPdR) has been made which can be taken by mouth. Researchers are interested in determining whether IPdR should also be studied to find out if it can improve radiation therapy. The current study is to find out if people absorb the drug given by mouth. Objectives: - To evaluate the levels of drug and its breakdown products in the blood following a single dose of IPdR by mouth. . Eligibility: - Individuals at least 18 years of age who have been diagnosed with cancer (solid tumors or lymphomas) that have not responded to standard treatment. Design: This study involves an initial dosing visit, one day of admission to the hospital for blood work, and a follow-up visit 14 days later. Participants will be screened with a physical examination and medical history, as well as blood and urine samples. Participants will receive a single dose of IPdR, and will provide multiple blood and urine samples for 24 hours after administration of the drug. Fourteen days after receiving IPdR, participants will have another physical examination and additional blood and urine tests to evaluate how IPdR has been broken down by the body. Cancer treatment will not be provided as part of this protocol.
Detailed Description
Background: The nucleoside analog iododeoxyuridine (IdUrd, NSC 39661) has shown promising activity as a radiosensitizer in preclinical models and has been evaluated in Phase I/II clinical trials. The extent of radiosensitization is directly related to the incorporation of IdUrd into tumor DNA as a replacement for thymidine. IPdR (NSC 726188) is an orally administered prodrug of IdUrd with a better therapeutic index in preclinical models. This first in human study of IPdR will evaluate whether IPdR is absorbed and what plasma levels of IPdR and its major metabolite, IdUrd, are achieved after a single oral dose. Objectives: Measure plasma concentrations of IPdR, IdUrd, and IdUrd metabolites after a single oral dose of IPdR Determine the safety of administering a single oral dose of IPdR. Eligibility: -Patients must be greater than or equal to 18 years of age and have histologically confirmed solid tumors or lymphoid malignancies refractory to at least one line of standard treatment or for which no standard therapy is available. Patients should have adequate organ function and no disease-associated symptoms requiring immediate therapy or intervention. Study Design: Patients will receive a single oral dose of IPdR on day 1. The initial IPdR dose will be 150 mg; dose escalation will be in 100% increments to a maximum of 2400 mg. One patient will be accrued to each dose level until we reach the highest dose level. Six patients will be accrued at dose level 5 (2400 mg).

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Neoplasms, Lymphoma
Keywords
IPdR, Pharmacokinetics, Early Phase I, Cancer, Solid Tumor, Lymphoma

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 1
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
Non-Randomized
Enrollment
10 (Actual)

8. Arms, Groups, and Interventions

Intervention Type
Drug
Intervention Name(s)
IPdR
Primary Outcome Measure Information:
Title
-Measure plasma concentrations of IPdR, IdUrd, and IdUrd metabolites after a single oral dose of IPdR.-Determine the safety of administering a single oral dose of IPdR.

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
110 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
INCLUSION CRITERIA: Patients must have histologically documented (confirmed at the Laboratory of Pathology, NCI) solid tumors or lymphoid malignancies that are refractory to at least one line of standard treatment or for which no standard therapy is available. Patients with lymphoid malignancies may be enrolled if they have disease for which standard therapy is currently not indicated. Patients should not have disease-associated symptoms requiring immediate therapy or intervention. Any prior chemotherapy or radiation therapy must have been completed greater than or equal to 2 weeks prior to enrollment (6 weeks for nitrosoureas or mitomycin C), and the patient must have recovered to eligibility levels from prior toxicity. Age greater than or equal to 18 years. Patients under 18 years of age are excluded because of their inability as a protected population to give appropriate consent to this non-therapeutic study. ECOG performance status less than or equal to 2 (Karnofsky greater than or equal to 60%). Life expectancy of at least 3 months. Patients must have normal organ and marrow function as defined below: absolute neutrophil count greater than or equal to 1,500/microL platelets greater than or equal to 100,000/microL total bilirubin less than 1.5 times institutional upper limit of normal (ULN) AST(SGOT)/ALT(SGPT) less than or equal to 3.0 times ULN creatinine less than 1.5 times ULN OR: --creatinine clearance greater than or equal to 60 mL/min for patients with creatinine levels greater than or equal to 1.5 times ULN IPdR is a nucleoside analog and therefore potentially teratogenic. Women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for 30 days after study drug administration. Because there is an unknown but potential risk for adverse events in nursing infants secondary to IPdR administration to the mother, nursing mothers should not receive IPdR. Ability to understand and the willingness to sign a written informed consent document. EXCLUSION CRITERIA: Patients may not be receiving any other investigational agents. Uncontrolled intercurrent illness including, but not limited to, ongoing uncontrolled infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, GI conditions limiting absorption, serious skin conditions, or psychiatric illness/social situations that would limit compliance with study requirements. Women who are pregnant or nursing. INCLUSION OF WOMEN AND MINORITIES: -Both men and women and members of all races and ethnic groups are eligible for this trial.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Shivaani Kummar, M.D.
Organizational Affiliation
National Cancer Institute (NCI)
Official's Role
Principal Investigator
Facility Information:
Facility Name
National Institutes of Health Clinical Center, 9000 Rockville Pike
City
Bethesda
State/Province
Maryland
ZIP/Postal Code
20892
Country
United States

12. IPD Sharing Statement

Citations:
PubMed Identifier
15234045
Citation
Schulz CA, Mehta MP, Badie B, McGinn CJ, Robins HI, Hayes L, Chappell R, Volkman J, Binger K, Arzoomanian R, Simon K, Alberti D, Feierabend C, Tutsch KD, Kunugi KA, Wilding G, Kinsella TJ. Continuous 28-day iododeoxyuridine infusion and hyperfractionated accelerated radiotherapy for malignant glioma: a phase I clinical study. Int J Radiat Oncol Biol Phys. 2004 Jul 15;59(4):1107-15. doi: 10.1016/j.ijrobp.2003.12.007.
Results Reference
background
PubMed Identifier
17714027
Citation
Saif MW, Berk G, Cheng YC, Kinsella TJ. IPdR: a novel oral radiosensitizer. Expert Opin Investig Drugs. 2007 Sep;16(9):1415-24. doi: 10.1517/13543784.16.9.1415.
Results Reference
background
PubMed Identifier
9166528
Citation
Kinsella TJ. An approach to the radiosensitization of human tumors. Cancer J Sci Am. 1996 Jul-Aug;2(4):184-93.
Results Reference
background

Learn more about this trial

An Early Phase I Study of IPdR Absorption, Metabolism, and Safety in Patients With Advanced Solid Tumors and Lymphomas

We'll reach out to this number within 24 hrs