ConductScience.org, home

Trial · NCT03331913

Botulinum Toxin for Trigeminal Neuralgia

NCT03331913, Phase 3, Unknown, The First Affiliated Hospital of Zhengzhou University

3 sourcestrials-2026-11-12-0.5.0

Download JSON
Cite this record

ConductScience Library. Botulinum Toxin for Trigeminal Neuralgia. Trials, record NCT03331913. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT03331913

On this page

Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Botulinum Toxin for Trigeminal Neuralgia
NCT number
NCT03331913
Status
Unknown
Phases
Phase 3
Enrollment
150 participants, estimated
Lead sponsor
The First Affiliated Hospital of Zhengzhou University
Conditions
Trigeminal Neuralgia
Interventions
Botulinum Toxin type A (intradermal / submucosal injection at pain area), Botulinum Toxin type A (intra-masseter injection on the ipsilateral of pain involved)
First posted
2017-11-06
Last updated
2018-11-26

Source ClinicalTrials.gov

Registered outcomes15

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryPain relief4 weeksPain relief was defined as ≥50% reduction in Visual Analogue Scale score which is an 11 point scale from 0 - 10 with 0 being no headache
SecondaryVisual Analogue Scale score1 weekVisual Analogue Scale score is an 11 point scale from 0 - 10 with 0 being no headache
SecondaryVisual Analogue Scale score2 weeksVisual Analogue Scale score is an 11 point scale from 0 - 10 with 0 being no headache
SecondaryVisual Analogue Scale score3 weeksVisual Analogue Scale score is an 11 point scale from 0 - 10 with 0 being no headache
SecondaryVisual Analogue Scale score4 weeksVisual Analogue Scale score is an 11 point scale from 0 - 10 with 0 being no headache
SecondaryVisual Analogue Scale score5 weeksVisual Analogue Scale score is an 11 point scale from 0 - 10 with 0 being no headache
SecondaryVisual Analogue Scale score6 weeksVisual Analogue Scale score is an 11 point scale from 0 - 10 with 0 being no headache
SecondaryVisual Analogue Scale score7 weeksVisual Analogue Scale score is an 11 point scale from 0 - 10 with 0 being no headache
SecondaryVisual Analogue Scale score8 weeksVisual Analogue Scale score is an 11 point scale from 0 - 10 with 0 being no headache
SecondaryVisual Analogue Scale score9 weeksVisual Analogue Scale score is an 11 point scale from 0 - 10 with 0 being no headache

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.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

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/NCT03331913

GET https://conductscience.org/api/trials/v1/NCT03331913/registered