NCT03347929

Brief Summary

This study will evaluate whether treatment with Naproxen 500 mg twice daily is superior to placebo for the improvement of leg pain in patients with sciatica. Half of patients will receive Naproxen while the other half will receive placebo.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
123

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Nov 2017

Longer than P75 for phase_4

Geographic Reach
1 country

4 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 5, 2017

Completed
2 months until next milestone

First Posted

Study publicly available on registry

November 20, 2017

Completed
10 days until next milestone

Study Start

First participant enrolled

November 30, 2017

Completed
5.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 22, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 22, 2023

Completed
Last Updated

October 5, 2023

Status Verified

July 1, 2023

Enrollment Period

5.6 years

First QC Date

October 5, 2017

Last Update Submit

October 2, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Leg pain

    A 0-10 numeric rating scale of average leg pain intensity in the previous 24 hours

    Daily from baseline to day10

Secondary Outcomes (8)

  • Back pain

    Daily from baseline to day10

  • Disability

    Day 0, day 5, day, day 10, day 12

  • Sciatica symptoms

    Day 0, day 5, day, day 10, day 12

  • Work

    Day 0, day 10, day 12

  • Improvement

    Day 5, day 10

  • +3 more secondary outcomes

Study Arms (2)

Naproxen

EXPERIMENTAL

Naproxen 500 mg twice daily

Drug: Naproxen 500 Mg

Placebo

PLACEBO COMPARATOR

Placebo 1 tablet twice daily

Drug: Placebo

Interventions

10 days treatment with Naproxen 500 mg twice daily

Naproxen

10 days treatment with Placebo1 tablet twice daily

Placebo

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥ 18 years
  • Radiating pain below the knee with a severity score of ≥4 on a 0-10 (NRS) in the previous 24 hours
  • Signs of nerve root/spinal nerve involvement as indicated by at least one of the following features; myotomal weakness, dermatomal sensory disturbances (e.g. sensory loss, self-reported tingling/numbness), diminished reflexes, radiating pain exacerbation by SLR

You may not qualify if:

  • Not able to read or speak Norwegian.
  • Unlikely to adhere to treatment and/ or complete follow-up (e.g ongoing serious psychiatric disease, drug abuse, plans to move)
  • Sciatica of known cause other than disc herniation or degenerative stenosis.
  • Neurogenic claudication, i.e. pain in the legs on walking or standing that resolves with sitting down or lumbar flexion.
  • Symptoms indicating immediate surgery: cauda equina syndrome or a progressive large paresis.
  • Women who attempt to conceive, are pregnant or breastfeeding.
  • Previous episodes of asthma, urticaria or allergic-type reactions after taking aspirin or other NSAIDs.
  • Active or history of peptic ulceration, gastrointestinal bleeding, or perforation.
  • Use of drugs known to increase upper gastrointestinal adverse events in combination with Naproxen: anticoagulants, aspirin (acetyl salicylic acid), serotonin reuptake inhibitors and systemic corticosteroids.
  • Hepatic enzyme (ASAT/ALAT) values above 1,5 x upper limit of normal (ULN)
  • Renal function tests (creatinin/eGFR) outside normal range
  • Congestive heart failure, established ischaemic heart disease, peripheral arterial disease, and/or cerebrovascular disease.
  • Known hypersensitivity to Naproxen or any of the excipients (lactose, maize starch, povidone, sodium starch glycolate, talcum, magnesium stearate, polysorbate 80)
  • Ongoing treatment with aspirin, systemic corticosteroids, diuretics, ACE-inhibitors, lithium and anticoagulants
  • Scheduled for spinal surgery prior to end of study
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Revmatologisk avdeling, Sykehuset Østfold Moss

Moss, 1714, Norway

Location

Avdeling for fysikalsk medisin og rehabilitering, Oslo University Hospital

Oslo, 0424, Norway

Location

Fysikalsk medisinsk poliklinikk, Sykehuset Telemark

Porsgrunn, 3710, Norway

Location

Avdeling for fysikalsk medisin og rehabilitering, Stavanger Universitetssjukehus

Stavanger, 4068, Norway

Location

Related Publications (2)

  • Grovle L, Hasvik E, Holst R, Saetre A, Brox JI, Mathiassen S, Myhre K, Holmgard TE, Haugen AJ. Efficacy of naproxen in patients with sciatica: multicenter, randomized, double-blind, placebo-controlled trial. Pain. 2024 Nov 1;165(11):2606-2614. doi: 10.1097/j.pain.0000000000003280. Epub 2024 Jun 4.

  • Grovle L, Hasvik E, Holst R, Haugen AJ. NSAIDs in sciatica (NIS): study protocol for an investigator-initiated multicentre, randomized placebo-controlled trial of naproxen in patients with sciatica. Trials. 2022 Jun 14;23(1):493. doi: 10.1186/s13063-022-06441-3.

MeSH Terms

Conditions

Sciatica

Interventions

Naproxen

Condition Hierarchy (Ancestors)

Sciatic NeuropathyMononeuropathiesPeripheral Nervous System DiseasesNeuromuscular DiseasesNervous System DiseasesNeuralgiaPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Naphthaleneacetic AcidsNaphthalenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsPolycyclic Compounds

Study Officials

  • Waleed Ghanima, MD,PhD

    Ostfold Hospital Trust

    STUDY DIRECTOR
  • Anne Haugen, MD,PhD

    Ostfold Hospital Trust

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 5, 2017

First Posted

November 20, 2017

Study Start

November 30, 2017

Primary Completion

June 22, 2023

Study Completion

June 22, 2023

Last Updated

October 5, 2023

Record last verified: 2023-07

Data Sharing

IPD Sharing
Will not share

Locations