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DysmenorrheaPhase 1NCT00104546

Vitamin K Injections for the Treatment of Painful Menstruation

A Phase 1 study testing Acupuncture point injection of vitamin K in people with Dysmenorrhea, run by National Center for Complementary and Integrative Health (NCCIH) at 1 site in China.

Completed

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

Official record
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Trial summary

The purpose of this study is to test the feasibility and effectiveness of vitamin K injections into certain body parts for the treatment of painful menstruation. Read more about this study

Who is it for?
Ages 14 to 25 years, women only
Conditions the study is for
Dysmenorrhea
What is being tested?
Acupuncture point injection of vitamin K
How many people
36 participants
Where
1 siteChina
Study dates
Sep 2004to Mar 2006
Phase
Phase 1
Are there results?
None posted in the registry

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 14 to 25 years
  • Women only
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • Dysmenorrhea for at least 6 months prior to study entry
  • Have never been pregnant or have given birth
  • Mandarin Chinese or Shanghainese speaking
  • Regular menstrual cycles for at least 6 months prior to diagnosis of dysmenorrhea
  • Has a working home phone or cellular phone
  • Willing to disclose address
  • Intends to stay in the area during the study
  • Parent or guardian willing to provide informed consent, if applicable

Who cannot join

  • Dysmenorrhea due to any suspected or recognized causes
  • Current use of hormonal contraceptives or an intrauterine device
  • History of abdominal surgery
  • Other concomitant therapy for acute or chronic pain
  • Anticoagulant drugs
  • Vitamin K acu-injections at leg acupuncture points prior to study entry
  • Intolerance to NSAIDs
  • Known allergy to vitamin K

Trial locations and contacts

1 site in 1 country.

China1 site
  • Menstrual Disorder Clinic of the OBS/GYN Hospital of Fudan University

    Shanghai

Other trials in China

About this study

Official title: Vitamin K Injection Treatment for Primary Dysmenorrhea: A Controlled Pilot Study

The purpose of this study is to test the feasibility and effectiveness of vitamin K injections into certain body parts for the treatment of painful menstruation.

Read the detailed description

Painful menstruation, also known as dysmenorrhea, is a common problem affecting a significant percentage of women. In the United States and Europe, nonsteroidal anti-inflammatory drugs (NSAIDs) and oral contraceptives are the most commonly prescribed treatments for this condition. However, in China, oral contraceptives are not commonly prescribed for unmarried women. Acu-injection, a procedure involving the injection of vitamin K into acupuncture points, has become standard treatment for dysmenorrhea at many Chinese health care facilities. This trial will assess the willingness of young Chinese women to participate in an acu-injection trial, explore the utility of pain measurements after injection, and determine the effectiveness of the injections. This study will also help in planning larger acu-injection clinical trials.

This study will last for five menstrual cycles. Participants will be randomly assigned to one of three groups. Group 1 participants will receive a vitamin K3 injection in an acupuncture point of both legs and a saline injection in the right buttock. Group 2 participants will receive a saline injection in an acupuncture point of both legs and a saline injection in the right buttock. Group 3 participants will receive a saline injection in a pseudo-acupuncture point of both legs and a vitamin K3 injection in the right buttock. Injections will be administered one time during the first 2 days of the first menstrual cycle for participants who are experiencing menstrual pain. Participants will record their level of menstrual pain before injection and at 2, 5, 30 and 60 minutes after the injections. Participants who do not respond to or are not satisfied with the acu-injection treatment will be offered either Chinese herbal medicine or NSAIDs within 1 hour of the injection. After the injection visit, participants will be asked to complete questionnaires about any menstrual pain or side effects they may be experiencing for five subsequent menstrual cycles.

Conditions
Dysmenorrhea
Being tested
Acupuncture point injection of vitamin K
Keywords
Dysmenorrhea, Acupuncture, Vitamin K, Medicine, Chinese Traditional, Women, Menstruation, Pain, Menstrual, China
Medical subject headings
Dysmenorrhea

What participants receive

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

  • Acupuncture point injection of vitamin KProcedure or surgery

What is being measured

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

  1. Intensity of menstrual pain before and 2, 5, 30, and 60 minutes after treatment by a 10 point Visual Analog Scale (VAS)

  2. presence and severity of recurrences of menstrual pain pre- and post-treatment and in 5 subsequent cycles after therapy

  3. Cox retrospective symptom scale

  4. Moos score

Timeline

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

  1. First posted2 Mar 2005 (estimated)
  2. Study startSep 2004
  3. Primary completionMar 2006
  4. Study completionMar 2006

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 1
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Enrolment
36 participants
IDs, dates and publications
ClinicalTrials.gov ID
NCT00104546
Sponsor's protocol ID
R21AT001957
Status last verified
Jan 2008
First submitted
1 Mar 2005
Last updated
25 Jan 2008
Results posted
No

Publications

  • Wade C, Wang L, Zhao WJ, Cardini F, Kronenberg F, Gui SQ, Ying Z, Zhao NQ, Chao MT, Yu J. Acupuncture point injection treatment of primary dysmenorrhoea: a randomised, double blind, controlled study. BMJ Open. 2016 Jan 5;6(1):e008166. doi: 10.1136/bmjopen-2015-008166.

    PubMed 26733563

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Acupuncture point injection of vitamin K in people with Dysmenorrhea, run by National Center for Complementary and Integrative Health (NCCIH) at 1 site in China.

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 8 inclusion and 8 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 25 Jan 2008. 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 China. 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 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

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

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Intensity of menstrual pain before and 2, 5, 30, and 60 minutes after treatment by a 10 point Visual Analog Scale (VAS). The study lists 4 primary outcomes in all. 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 NCT00104546, 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 25 Jan 2008.

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