CLINICAL_TRIALS ClinicalTrials.gov record update

A Phase IV Single Blind Placebo-controlled Cross Over Study to Investigate the Efficacy of Greater Occipital Nerve Block With Local Anesthetic and Steroid in Patients With Chronic Migraine

This page presents selected fields from the linked source record. It does not add a medical interpretation.

Record identity and dates

Source: ClinicalTrials.gov
Source record ID: NCT04017741
Title field or adapter rule: protocolSection.identificationModule.officialTitle
Ingested At: 2026-04-28T10:37:45.947650+00:00
Published At: 2020-03-27T00:00:00+00:00
Record Updated At: 2020-03-27
Timestamp Basis: source retrieval time was not retained by the feed adapter
Date limitation: source retrieval time was not retained by the feed adapter

protocolSection.conditionsModule.conditions: ["Migraine", "Chronic Migraine, Headache"]
protocolSection.statusModule.lastUpdatePostDateStruct.date: "2020-03-27"
protocolSection.identificationModule.nctId: "NCT04017741"
protocolSection.identificationModule.officialTitle: "A Phase IV Single Blind Placebo-controlled Cross Over Study to Investigate the Efficacy of Greater Occipital Nerve Block With Local Anesthetic and Steroid in Patients With Chronic Migraine"
protocolSection.statusModule.overallStatus: "COMPLETED"
protocolSection.designModule.phases: ["PHASE4"]
protocolSection.statusModule.resultsFirstPostDateStruct.date: ""

Intervention details are not present in the imported fields for this record. No drug-condition relationship is inferred from co-listing.

This index keeps the source fields it imported; it may not contain the complete original record. Verify wording and context in the linked source.