# Efficacy of Non-opioid Drugs in Addition to Opioid Therapy for Cancer Pain Management

> **NCT07682558** · PHASE3 · NOT_YET_RECRUITING · sponsor: **University Hospital, Basel, Switzerland** · enrollment: 318 (estimated)

## Conditions studied

- Cancer Pain
- Cancer Palliative Care

## Interventions

- **DRUG:** Metamizole
- **DRUG:** Ibuprofen
- **OTHER:** Placebo

## Key facts

- **NCT ID:** NCT07682558
- **Lead sponsor:** University Hospital, Basel, Switzerland
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-10
- **Primary completion:** 2029-11
- **Final completion:** 2029-11
- **Target enrollment:** 318 (ESTIMATED)
- **Last updated:** 2026-08-19

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07682558

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07682558, "Efficacy of Non-opioid Drugs in Addition to Opioid Therapy for Cancer Pain Management". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07682558. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*