Trial · NCT05552729
Effects of Different Doses of Vitamin D on Cancer-related Cognitive Impairment in Patients With Gastrointestinal Tumors
NCT05552729, Phase 1, Phase 2, Unknown, Yangzhou University
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Effects of Different Doses of Vitamin D on Cancer-related Cognitive Impairment in Patients With Gastrointestinal Tumors. Trials, record NCT05552729. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT05552729
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Effects of Different Doses of Vitamin D on Cancer-related Cognitive Impairment in Patients With Gastrointestinal Tumors
- NCT number
- NCT05552729
- Status
- Unknown
- Phases
- Phase 1, Phase 2
- Enrollment
- 114 participants, estimated
- Lead sponsor
- Yangzhou University
- Conditions
- Gastrointestinal Neoplasms, Cognitive Impairment
- Interventions
- Vitamin D
- First posted
- 2022-09-23
- Last updated
- 2022-09-23
Source ClinicalTrials.gov
Registered outcomes4
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Cognitive function | Eight days after the surgery | Fact-cog Cognitive Scale.The higher the score, the better the cognition. |
| Secondary | Sleep | Eight days after the surgery | Pittsburgh sleep quality index.The overall score ranges from 0 to 21, with a score of 0 to 5 indicating good sleep quality,6 to 10 indicating fair sleep quality,11 to 15 indicating fair sleep quality, and 16 to 21 indicating very poor sleep quality. |
| Secondary | Cancer related fatigue | Eight days after the surgery | Cancer Fatigue Scale. The total score ranges from 0 to 15, and 4 is considered frailty. |
| Secondary | Asthenia | Eight days after the surgery | Groningen Frailty Indicator. The total score ranges from 0 to 15, and 4 is considered frailty. |
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.
Papers0
The papers the trial lists on ClinicalTrials.gov.
None in this release.
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/NCT05552729
GET https://conductscience.org/api/trials/v1/NCT05552729/registered