Acetylamantadine Excretion by Cancer Patients

March 15, 2021 updated by: University of Manitoba

Urinary Excretion of Acetylamantadine by Cancer Patients

Several factors discourage the implementation of cancer screening to the population in general, which would result in earlier diagnosis and an expected improved survival. Concurrent in vivo and in vitro research has shown that drug acetylation activity is increased in cancer. Amantadine may be of value in detecting the presence of cancer. Accordingly, this study will examine how Amantadine is eliminated by the body in cancer patients. This is an important step in validating a cancer detection method that can be implemented economically for screening of large numbers of people.

Study Overview

Status

Recruiting

Conditions

Intervention / Treatment

Detailed Description

The study will involve the screening of volunteer patients with various types of cancer to provide a first indication of which types of cancer and at what stage of tumor burden acetylamantadine will be found in patients' plasma, saliva and urine samples. Volunteers will provide complete first morning urine collection prior to amantadine ingestion. The volunteers will then ingest a therapeutic dose of amantadine (200 mg: 2x100mg capsules), at least 2 hours before breakfast (nothing to eat or drink except water after midnight before the scheduled appointment), and their complete urine will be collected at 2 and 4 hours (plus or minus 1 hour) after amantadine ingestion. In addition, blood samples will be taken by venipuncture before and at 2 and 4 hours after drug ingestion. The patients will be asked to provide a saliva sample at the same time as the urine samples are taken after drug ingestion.

Study Type

Observational

Enrollment (Anticipated)

120

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: Paramjit S Tappia, PhD
  • Phone Number: 204-258-1230
  • Email: ptappia@sbrc.ca

Study Contact Backup

Study Locations

    • Manitoba
      • Winnipeg, Manitoba, Canada, R2H 2A6

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

14 years to 76 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

Patients with newly diagnosed cancer

Description

Inclusion Criteria: newly diagnosed or untreated cancer (GI, lung, prostate and breast cancer)

-

Exclusion Criteria: Any previous adverse reaction to Amantadine

  • currently pregnant or lactating

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

  • Observational Models: Case-Only
  • Time Perspectives: Retrospective

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Amantadine
Lung cancer patients being prescribed chemotherapy
Amantadine is a drug that has been on the market for several years and is currently approved for the treatment of Parkinson's disease and for prevention against influenza A infection. Amantadine may be of value in detecting the presence of cancer.
Other Names:
  • Systemic chemotherapy

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Acetylated Amantadine levels in urine
Time Frame: 2 and 4 hours after Amantadine ingestion
Change in acetylamantadine excretion
2 and 4 hours after Amantadine ingestion

Collaborators and Investigators

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

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

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)

August 1, 2013

Primary Completion (Anticipated)

December 1, 2021

Study Completion (Anticipated)

December 1, 2021

Study Registration Dates

First Submitted

October 27, 2014

First Submitted That Met QC Criteria

October 27, 2014

First Posted (Estimate)

October 29, 2014

Study Record Updates

Last Update Posted (Actual)

March 17, 2021

Last Update Submitted That Met QC Criteria

March 15, 2021

Last Verified

March 1, 2021

More Information

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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