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An Efficacy Study of Vagitocin in Postmenopausal Women With Symptoms of Vaginal Atrophy

NCT02497547 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 227

Last updated 2015-10-21

No results posted yet for this study

Summary

Up to 50% of postmenopausal women frequently suffer from atrophic vaginitis or vaginal atrophy with symptoms including vaginal dryness, irritation, burning, itching or discomfort. Vaginal atrophy is a consequence of the lining tissue of the vagina becoming thinner, drier, and less elastic due to lack of estrogen. In addition, vaginal atrophy is associated with an increased pH, which creates an environment more susceptible to infections.

Menopausal hormone therapy is a common treatment for vaginal atrophy. However, menopausal hormone therapy has been shown to coincide with an increased incidence of breast cancer, heart attack and stroke. Some women experience adverse reactions such as uterine bleeding, perineal pain, and breast pain with menopausal hormone therapy. Many women are also reluctant to initiate estrogen treatment, due to a general negative view of menopausal hormone therapy in the society. There are also many contraindicated conditions like undiagnosed vaginal bleeding, thromboembolic disease, breast cancer, other estrogen-sensitive cancers, or liver disease. Women suffering from vaginal atrophy and presenting with these conditions have extremely limited options for effective therapy.

Oxytocin is a peptide hormone, normally released into the circulation via the pituitary. Oxytocin has been shown in vitro to exert positive effects on the proliferation of human vaginal mucosal cells from postmenopausal women. Local application of oxytocin, in the form of a vaginal gel, Vagitocin, has been investigated in previous studies on postmenopausal women, as a new effective and safe option for the treatment of vaginal atrophy. Vagitocin appeared to reverse the manifestation of vaginal atrophy by stimulating vaginal mucosal growth, reducing symptoms of vaginal atrophy and increasing the patients' wellbeing and quality of life. Overall, treatment with Vagitocin was safe and well tolerated by the subjects in the studies.

In this study, the clinical efficacy of Vagitocin as a potential treatment for postmenopausal women suffering from moderate to severe symptoms of vaginal atrophy, vaginal irritation/itching and vaginal discomfort and/or pain associated with sexual activity will be explored. In addition, the dose relationship and lowest effective dose of Vagitocin will be investigated.

Conditions

  • Atrophy

Interventions

DRUG

Oxytocin

DRUG

Placebo

Sponsors & Collaborators

  • A+ Science AB

    collaborator INDUSTRY

  • PepTonic Medical AB

    lead INDUSTRY

Principal Investigators

  • Aino F Jonasson, MD · Karolinska Universitetssjukhuset, Huddinge

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
40 Years
Max Age
65 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2014-10-31
Primary Completion
2015-07-31
Completion
2015-07-31

Countries

  • Sweden

Study Locations

More Related Trials

Entities

Drugs

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02497547 on ClinicalTrials.gov