NCT00894413

Brief Summary

The purpose of this trial is to determine whether or not Cialis (tadalafil) administered to head and neck squamous cell cancer patients augments immune response.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
45

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started May 2007

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 8, 2007

Completed
2 years until next milestone

First Submitted

Initial submission to the registry

May 5, 2009

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 7, 2009

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2012

Completed
7.3 years until next milestone

Results Posted

Study results publicly available

June 11, 2019

Completed
Last Updated

June 11, 2019

Status Verified

May 1, 2019

Enrollment Period

4.8 years

First QC Date

May 5, 2009

Results QC Date

May 22, 2019

Last Update Submit

May 22, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in Immune Response After Tadalafil Administration

    Median fold-change in immune response of T-cell expansion, delayed-type hypersensitivity reactions, CD4/CD69, CD8/CD69. A positive value indicates an increase in immune response.

    Change from baseline to up to 14 days post-intervention

Study Arms (2)

Placebo

PLACEBO COMPARATOR
Other: Placebo Pill

Tadalafil

EXPERIMENTAL

Tadalafil 20 mg once per day

Drug: Tadalafil

Interventions

20 mg once daily for 10 - 14 days

Also known as: Cialis
Tadalafil

Placebo

Placebo

Eligibility Criteria

Age18 Years - 99 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Histologically confirmed, previously untreated invasive head and neck squamous cell carcinoma OR histologically confirmed not yet treated recurrent head and neck squamous cell carcinoma (must be at least 3 months after diagnosis and completion of treatment for primary disease or last recurrence).
  • Disease location amenable to biopsy in outpatient clinical setting or operative biopsy within routine accepted schedule and practice of clinical care
  • No medical contraindication to biopsy of target lesion.
  • ECOG performance status 0-1
  • Required laboratory data (to be obtained within 4 weeks of initiation):
  • Platelets \> 75,000/mm³
  • Calculated Creatinine Clearance (CRCL)\> 60 mL/min iii. Total serum bilirubin \< 1.5 mg/dL.
  • No intercurrent illness likely to prevent protocol therapy or surgical resection
  • Patients with a history of a curatively treated malignancy must be disease-free and have a survival prognosis that exceeds five years.
  • Female patients must not be pregnant or breast feeding. A negative pregnancy test is required within 14 days of randomization for all women of childbearing potential.
  • Willingness and ability to give signed written informed consent.

You may not qualify if:

  • Known severe hypersensitivity to tadalafil or any of the excipients of this product
  • Patients who have a concurrent malignancy or a history of previous malignancy treated with curative therapy within the last 3 months (other than squamous/basal cell cancer of the skin or cervical cancer) who have a survival prognosis of \< 5 years.
  • Treatment with a non-approved or investigational drug within 30 days before day 1 of trial treatment.
  • Incomplete healing from previous oncologic or other major surgery.
  • Pregnancy or breast feeding (women of childbearing potential).
  • As judged by the investigator, any evidence of severe or uncontrolled systemic disease (e.g., unstable or uncompensated respiratory, cardiac, hepatic, or renal disease).
  • Evidence of any other significant clinical disorder or laboratory finding that makes it undesirable for the subject to participate in the trial.
  • Current therapy with ketoconazole or oral antifungal therapy.
  • History of significant hypotensive episode requiring hospitalization.
  • A history of acute myocardial infarction within prior 3 months, uncontrolled angina,
  • Uncontrolled arrhythmia, or uncontrolled congestive heart failure
  • Age \< 18
  • History of any of the following cardiac conditions:
  • Angina requiring treatment with long-acting nitrates.
  • Angina requiring treatment with short-acting nitrates within 90 days of planned tadalafil administration.
  • +13 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Johns Hopkins Hospital

Baltimore, Maryland, 21205, United States

Location

Related Publications (1)

  • Califano JA, Khan Z, Noonan KA, Rudraraju L, Zhang Z, Wang H, Goodman S, Gourin CG, Ha PK, Fakhry C, Saunders J, Levine M, Tang M, Neuner G, Richmon JD, Blanco R, Agrawal N, Koch WM, Marur S, Weed DT, Serafini P, Borrello I. Tadalafil augments tumor specific immunity in patients with head and neck squamous cell carcinoma. Clin Cancer Res. 2015 Jan 1;21(1):30-8. doi: 10.1158/1078-0432.CCR-14-1716.

MeSH Terms

Conditions

Squamous Cell Carcinoma of Head and Neck

Interventions

Tadalafil

Condition Hierarchy (Ancestors)

Carcinoma, Squamous CellCarcinomaNeoplasms, Glandular and EpithelialNeoplasms by Histologic TypeNeoplasmsHead and Neck NeoplasmsNeoplasms by Site

Intervention Hierarchy (Ancestors)

CarbolinesPyridinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsIndole AlkaloidsIndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds, 3-Ring

Results Point of Contact

Title
Zubair Khan, MD
Organization
Johns Hopkins University School of Medicine

Study Officials

  • Joseph Califano, MD

    Johns Hopkins University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 5, 2009

First Posted

May 7, 2009

Study Start

May 8, 2007

Primary Completion

March 1, 2012

Study Completion

March 1, 2012

Last Updated

June 11, 2019

Results First Posted

June 11, 2019

Record last verified: 2019-05

Locations