Completed NA INTERVENTIONAL 2-arm NCT00995917

A Pilot Study of Acupoint Injection for Primary Dysmenorrhea (DAT)

A Randomized, Crossover, Pilot Trial of the Feasibility and Safety of Acupoint Injection of Vitamin K for Treatment of Primary Dysmenorrhea

Sponsor: University of California, San Francisco

Conditions Dysmenorrhea Pain, Menstrual

Interventions Saline Injection Vitamin K acupoint injection

Updated 6 times since 2017 Last updated: Apr 18, 2012 Started: Oct 31, 2009 Primary completion: Jun 30, 2011 Completion: Jul 31, 2011

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A NA clinical study on Dysmenorrhea and Pain, Menstrual, this trial is completed. The trial is conducted by University of California, San Francisco and has accumulated 6 data snapshots since 2009. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

6 versions recorded

Jan 2026 — Present [monthly]

Completed NA
Sep 2024 — Present [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Jun 2018 — Jan 2021 [monthly]

Completed NA

▶ Show 1 earlier version

Jan 2017 — Jun 2018 [monthly]

Completed NA

First recorded

Oct 2009

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

University of California, San Francisco

Data source: University of California, San Francisco

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• San Francisco, United States