Trial · NCT05547750
Effect of Vitamin K2 in the Treatment of Nocturnal Leg Cramps in Older Population
NCT05547750, Not applicable, Completed, The Third People's Hospital of Chengdu
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Effect of Vitamin K2 in the Treatment of Nocturnal Leg Cramps in Older Population. Trials, record NCT05547750. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT05547750
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Effect of Vitamin K2 in the Treatment of Nocturnal Leg Cramps in Older Population
- NCT number
- NCT05547750
- Status
- Completed
- Phases
- Not applicable
- Enrollment
- 200 participants, actual
- Lead sponsor
- The Third People's Hospital of Chengdu
- Conditions
- Nocturnal Leg Cramps
- Interventions
- Vitamin K2, Placebo
- First posted
- 2022-09-21
- Last updated
- 2025-01-17
Source ClinicalTrials.gov
Registered outcomes3
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | The number of NLCs attacks | Comparing frequency differences between vitamin K2 and placebo treatment phases of NLCs in a 8 weeks investigation | The mean number of NLC attacks per week |
| Secondary | The duration of NLCs | During the 8 weeks of investigation, the differences in the duration during NLCs attacks will record in the trial compared to vitamin K2- and placebo-treated arms | Duration of muscle cramps in minutes |
| Secondary | The severity of NLCs | During the 8 weeks of investigation, pain severity during NLCs attacks is recorded in the trial and compared to vitamin K2- and placebo-treated arms | The severity of muscle cramps using a 1-10 analog scale（1-3 points, mild pain, tolerable, does not affect sleep; 4-6 points, moderate pain, affects sleep, also tolerable; 7-10 points, sharp pain, intolerable.） |
Source ClinicalTrials.gov
Outcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers2
The papers the trial lists on ClinicalTrials.gov.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT05547750
GET https://conductscience.org/api/trials/v1/NCT05547750/registered