AzTrials
AzTrials

EndometriosisPhase 2NCT02542410

Dopamine Receptor Agonist Therapy for Pain Relief in Women Suffering From Endometriosis: A Pilot Study

A Phase 2 study testing Cabergoline and Norethindrone acetate in people with Endometriosis, run by Boston Children's Hospital at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The proposed pilot study will estimate the efficacy and safety of a novel therapeutic agent, cabergoline, with a clinical standard therapy, norethindrone acetate, for the treatment of endometriosis-associated pain in young women with endometriosis. Read more about this study

Who is it for?
Ages 15 to 40 years, women only
Conditions the study is for
Endometriosis
What is being tested?
Cabergoline and Norethindrone acetate
Could I receive a placebo?
No, everyone receives an active treatment
How many people
10 participants
Where
1 siteUnited States
Study dates
May 2016to Sep 2018
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 15 to 40 years
  • Women only
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • Surgically confirmed endometriosis
  • Age between 15-40 y, and premenopausal
  • Pelvic pain score ≥3 on a Visual Analog Scaleover the last month

Who cannot join

  • Use of other concurrent hormone medications (such as birth control pills)
  • Impaired liver function (ALT > 2x normal) or liver disease (cirrhosis, hepatitis)
  • Pregnancy
  • Breast cancer
  • Active thromboembolic disease
  • Uncontrolled hypertension, history of cardiac valve disorder, history of fibrotic disorders

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Children's Hospital Boston

    Boston, Massachusetts, 02115

Other trials in United States

About this study

The proposed pilot study will estimate the efficacy and safety of a novel therapeutic agent, cabergoline, with a clinical standard therapy, norethindrone acetate, for the treatment of endometriosis-associated pain in young women with endometriosis.

Conditions
Endometriosis
Being tested
Cabergoline, Norethindrone acetate
Medical subject headings
Endometriosis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • CabergolineDrug

    Also called Dostinex

  • Norethindrone acetateDrug

    Also called Aygestin

Study groups in NCT02542410
Study groupRoleWhat they receive
ControlActive comparatorNorethindrone acetate 5 mg po daily x 6 months
Receives: Drug: Norethindrone acetate
ExperimentalExperimentalcabergoline 0.5 mg PO twice weekly x 6 months
Receives: Drug: Cabergoline

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in Score in Worst Pain Over the Last Month

    visual analog scale, minimum=0 and maximum=10 Higher numbers are a worse outcome

    Outcome measures is calculated as the value at 6 months minus value at baseline.

    Measured: Baseline, 6 months

Secondary outcomes (1)
  1. Changes in Pain Interference Scores

    Brief Pain Inventory Interference subscale is a 7-item self-report measure, designed to assess the extent to which pain interferes with various components of functioning, including physical and emotional functioning and sleep.The items in this scale can be grouped into those that assess physical functioning (general activity; walking ability; normal work, including both work outside the home and housework), those that assess emotional functioning (mood; relations with people; enjoyment of life), and a single item that assess the extent to which pain interferes with sleep. The arithmetic mean of the seven interference items is used as a measure of pain interference (i.e., how much a participant's pain interferes with her ability to complete activities of daily living and functioning). The score on the pain interference subscale ranges from 0-70. Higher scores are worse outcomes.

    Outcome measure calculated as the value at 6 months minus the value at baseline

    Measured: Baseline, 6 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted7 Sep 2015 (estimated)
  2. Study startMay 2016
  3. Primary completionSep 2018
  4. Study completionSep 2018

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
10 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02542410
Sponsor's protocol ID
P00018628
Status last verified
Jan 2020
First submitted
11 Aug 2015
Last updated
5 Feb 2020
Data monitoring committee
Yes

Publications

  • DiVasta AD, Stamoulis C, Gallagher JS, Laufer MR, Anchan R, Hornstein MD. Nonhormonal therapy for endometriosis: a randomized, placebo-controlled, pilot study of cabergoline versus norethindrone acetate. F S Rep. 2021 Jul 24;2(4):454-461. doi: 10.1016/j.xfre.2021.07.003. eCollection 2021 Dec.

    PubMed 34934987

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Cabergoline and Norethindrone acetate in people with Endometriosis, run by Boston Children's Hospital at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 5 Feb 2020. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 5 Feb 2020). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in Score in Worst Pain Over the Last Month (time frame: Baseline, 6 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02542410, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 5 Feb 2020.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in