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Clinical trialNCT00843635CompletedInterventional

Tadalafil in Treating Patients Undergoing Surgery for Cancer of the Oral Cavity or Oropharynx

SponsorDonald T. WeedEnrollment35Head and Neck Cancer
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

RATIONALE: Biological therapies, such as tadalafil, may stimulate the immune system in different ways and stop tumor cells from growing. PURPOSE: This randomized clinical trial is studying how well tadalafil works in treating patients who are undergoing surgery for cancer of the oral cavity or oropharynx.
clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

  • Donald T. Weed, MD

    University of Miami Sylvester Comprehensive Cancer Center

    Principal Investigator
    clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • University of Miami Sylvester Comprehensive Cancer Center - Miami

    Miami, Florida, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Tadalafil →
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
30 Sept 2008
Primary completion
30 Apr 2015
Completion
30 Apr 2015
Last update posted
19 Oct 2015
Registered enrollment
35
Registry id
NCT00843635
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.