NCT00809471

Brief Summary

This study is being conducted to compare the safety and efficacy of 2 doses of avanafil to placebo in diabetic men with mild to severe erectile dysfunction.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
390

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Dec 2008

Shorter than P25 for phase_3

Geographic Reach
1 country

39 active sites

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

December 1, 2008

Completed
14 days until next milestone

First Submitted

Initial submission to the registry

December 15, 2008

Completed
2 days until next milestone

First Posted

Study publicly available on registry

December 17, 2008

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2010

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2010

Completed
2.4 years until next milestone

Results Posted

Study results publicly available

June 28, 2012

Completed
Last Updated

August 17, 2012

Status Verified

August 1, 2012

Enrollment Period

1.2 years

First QC Date

December 15, 2008

Results QC Date

May 25, 2012

Last Update Submit

August 10, 2012

Conditions

Keywords

EDErectile DysfunctionDysfunctionDiabeticErectile

Outcome Measures

Primary Outcomes (3)

  • Change in Percentage of Sexual Attempts in Which Subjects Were Able to Maintain an Erection of Sufficient Duration to Have Successful Intercourse

    Data presented as mean change from baseline in the percentage of Yes responses to Sexual Encounter Profile (SEP) diary question 3 "Did your erection last long enough for you to have successful intercourse?"

    Baseline, 12-weeks

  • Change in Percentage of Sexual Attempts in Which Subjects Were Able to Insert the Penis Into the Partner's Vagina

    Data presented as mean change from baseline in the percentage of Yes responses to Sexual Encounter Profile (SEP) diary question 2 "Were you able to insert your penis into your partner's vagina?"

    Baseline, 12 Weeks

  • Change in International Index of Erectile Function - Erectile Function Domain (IIEF-EF) Score

    Questionnaire assesses subject's evaluation of erectile function over the previous 4-week period. Total score from questions 1-5 \& 15 ranges from 1 to 30. A higher score indicates better erectile function.

    Baseline, End of Treatment (up to 12 weeks)

Study Arms (3)

placebo

PLACEBO COMPARATOR
Drug: placebo

avanafil 100 mg

EXPERIMENTAL
Drug: avanafil

avanafil 200 mg

EXPERIMENTAL
Drug: avanafil

Interventions

30 minutes orally prior to initiation of sexual activity

placebo

30 minutes orally prior to initiation of sexual activity

Also known as: TA-1790, Stendra
avanafil 100 mg

Eligibility Criteria

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

You may qualify if:

  • Male subjects, age ≥ 18 years;
  • Minimum 6 month history of mild to severe erectile dysfunction;
  • Have documented diabetes (type 1 or type 2);
  • Subject is in a monogamous, heterosexual relationship for at least 3 months;
  • Subject agrees to make at least 4 attempts at intercourse per month;
  • Subject is willing and able to provide informed consent.

You may not qualify if:

  • Allergy or hypersensitivity to PDE5 inhibitors;
  • History of dose-limiting AEs during therapy with a PDE5 inhibitor or hx of consistent treatment failure with other PDE5 inhibitors for therapy of ED;
  • Current or expected use of organic nitrates at any time during the study;
  • Previous or current antiandrogen therapy;
  • Use of prescription or over-the-counter drugs known to inhibit the activity of CYP3A4 at any time during the study;
  • Androgen replacement therapy that has not been stable for at least 3 month;
  • Initiation or change in dose of any alpha-blocker within 14 days prior to randomization;
  • ED as a result of spinal cord injury or radical prostatectomy;
  • Untreated hypogonadism or low serum total testosterone
  • History of or predisposition to priapism;
  • Any penile implant;
  • Elevated PSA, other evidence of prostate cancer, or previous radical prostatectomy;
  • History of any malignancy (except basal cell carcinoma or squamous cell carcinoma of the skin successfully treated by curative excision);
  • Uncontrolled diabetes;
  • Uncontrolled hypertension;
  • +15 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (39)

Research Site

Birmingham, Alabama, 35209, United States

Location

Research Site

Homewood, Alabama, 35209, United States

Location

Research Site

Tucson, Arizona, 85712, United States

Location

Research Site

Sacramento, California, 95821, United States

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Research Site

San Diego, California, 92120, United States

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Research Site

San Diego, California, 92123, United States

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Research Site

Waterbury, Connecticut, 06708, United States

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Research Site

Clearwater, Florida, 33756, United States

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Research Site

Clearwater, Florida, 33761, United States

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Research Site

Coral Gables, Florida, 33134, United States

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Research Site

Hialeah, Florida, 33012, United States

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Research Site

Jacksonville, Florida, 32205, United States

Location

Research Site

Jacksonville, Florida, 32259, United States

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Research Site

Jupiter, Florida, 33458, United States

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Research Site

Ocala, Florida, 34471, United States

Location

Research Site

Pembroke Pines, Florida, 33024, United States

Location

Research Site

Tampa, Florida, 33624, United States

Location

Research Site

Atlanta, Georgia, 30328, United States

Location

Research Site

Wichita, Kansas, 67205, United States

Location

Research Site

Madisonville, Kentucky, 42431, United States

Location

Research Site

Shreveport, Louisiana, 71106, United States

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Research Site

Kansas City, Missouri, 64114, United States

Location

Research Site

Lawrenceville, New Jersey, 08648, United States

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Research Site

Albany, New York, 12206, United States

Location

Research Site

Cary, North Carolina, 27518, United States

Location

Research Site

Charlotte, North Carolina, 28207, United States

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Research Site

Charlotte, North Carolina, 2829, United States

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Research Site

Harrisburg, North Carolina, 28075, United States

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Research Site

Raleigh, North Carolina, 27609, United States

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Research Site

Salisbury, North Carolina, 28144, United States

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Research Site

Wilmington, North Carolina, 28401, United States

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Research Site

Winston-Salem, North Carolina, 27103, United States

Location

Research Site

Beachwood, Ohio, 44122, United States

Location

Research Site

Bala-Cynwyd, Pennsylvania, 19004, United States

Location

Research Site

Lancaster, Pennsylvania, 17601, United States

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Research Site

El Paso, Texas, 79935, United States

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Research Site

Houston, Texas, 77074, United States

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Research Site

San Antonio, Texas, 78229, United States

Location

Research Site

Spring, Texas, 77386, United States

Location

Related Publications (1)

  • Goldstein I, Jones LA, Belkoff LH, Karlin GS, Bowden CH, Peterson CA, Trask BA, Day WW. Avanafil for the treatment of erectile dysfunction: a multicenter, randomized, double-blind study in men with diabetes mellitus. Mayo Clin Proc. 2012 Sep;87(9):843-52. doi: 10.1016/j.mayocp.2012.06.016. Epub 2012 Aug 1.

MeSH Terms

Conditions

Erectile Dysfunction

Interventions

avanafil

Condition Hierarchy (Ancestors)

Genital Diseases, MaleGenital DiseasesUrogenital DiseasesSexual Dysfunction, PhysiologicalMale Urogenital DiseasesSexual Dysfunctions, PsychologicalMental Disorders

Results Point of Contact

Title
Wesley W Day PhD
Organization
Vivus, Inc

Study Officials

  • Irwin Goldstein, MD

    San Diego Sexual Medicine

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 15, 2008

First Posted

December 17, 2008

Study Start

December 1, 2008

Primary Completion

February 1, 2010

Study Completion

February 1, 2010

Last Updated

August 17, 2012

Results First Posted

June 28, 2012

Record last verified: 2012-08

Locations