Perioperative methadone compared to placebo in elderly hip fracture patients – a randomized controlled trial. Phase two of the MetaHip trial

2023-506252-24-00 Phase III and Phase IV (Integrated) Ended

Start 7 Nov 2023 · End 21 Feb 2025 · Status Ended · 1 EU/EEA countries · 1 sites

Overview

Sponsor-declared trial summary

Phase Phase III and Phase IV (Integrated)
Status Ended
Participants planned 130
Countries 1
Sites 1

Hip fractures

To investigate the analgesic effect of a single dose of methadone compared with a placebo in acute hip fracture surgery.

Key facts

Sponsor
Sygehus Soenderjylland Soenderborg
Participant type
Patients
Age range
65+ years
Gender
Male and Female
Therapeutic area
Analytical, Diagnostic and Therapeutic Techniques and Equipment [E] - Anesthesia and Analgesia [E03]
Trial duration
7 Nov 2023 → 21 Feb 2025
Decision date (initial)
2023-10-02
Transition trial
No
Low-intervention
No
Rare-disease indication
No
Vulnerable population
No

External identifiers

EU CT number
2023-506252-24-00
WHO UTN
U1111-1294-6125

Trial design

CTIS Part I — objectives, methods, condition coding

Main objective

Scope: Therapy, Efficacy

To investigate the analgesic effect of a single dose of methadone compared with a placebo in acute hip fracture surgery.

Secondary objectives 1

  1. To investigate the long-term effects of methadone on continued opioid consumption, pain, and mobility three months after surgery.

Conditions and MedDRA coding

Hip fractures

VersionLevelCodeTermSystem organ class
20.1 LLT 10053653 Femur fracture subtrochanteric 10022117
20.0 LLT 10017216 Fracture of subtrochanteric section of femur closed 10022117
20.0 LLT 10017096 Fracture of base of neck of femur closed 10022117
20.0 LLT 10017163 Fracture of neck of femur 10022117
20.1 LLT 10017236 Fracture of unspecified part of neck of femur closed 10022117
20.0 LLT 10017228 Fracture of unspecified intracapsular section of neck of femur closed 10022117
20.1 LLT 10034736 Pertrochanteric fracture of femur closed 10022117
20.0 LLT 10017159 Fracture of midcervical section of femur closed 10022117
20.0 LLT 10017130 Fracture of intertrochanteric section of femur closed 10022117
20.0 LLT 10017250 Fracture of unspecified trochanteric section of femur closed 10022117
20.1 LLT 10017299 Fractured neck of femur 10022117

Eligibility criteria

Principal inclusion / exclusion criteria as submitted by sponsor

Inclusion criteria 2

  1. Patients diagnosed with an acute hip fracture (incurred <24 hours ago) on x-rays in the emergency department. This includes collum femoris fractures, pertrochanteric fractures, and subtrochanteric fractures.
  2. Age ≥ 60 years.

Exclusion criteria 8

  1. Multiple fractures.
  2. Previous allergic reactions or hypersensitivity towards methadone hydrochloride or sodium chloride.
  3. Health conditions preventing treatment: • Chronic obstructive pulmonary disease with either past exacerbations or daily symptoms • History of acute asthma attacks • History of drug-induced eczema • Pulmonary hypertension • Raised intracranial pressure or recent head injury • Pheochromocytoma • History of paralytic ileus • QT-interval prolongation on electrocardiogram (ECG) • Myasthenia gravis • Known liver disorder • Hypotension (systolic blood pressure <100 mmHg at admission).
  4. Concurrent administration with MAO inhibitors or within 2 weeks of suspending treatment with these medicinal products.
  5. Concurrent administration of benzodiazepines.
  6. Impaired cognitive function e.g. dementia. Patients must be able to give informed consent and be able to ask for supplementary analgesics if needed.
  7. Current opioid addiction or intravenous addiction.
  8. Multi-trauma patient

Endpoints

Primary and secondary outcome measures (English text)

Primary endpoints 1

  1. Daily consumption of opioids

Secondary endpoints 8

  1. Pain
  2. Standing up
  3. Mobility
  4. Nausea or vomiting
  5. Time to discharge
  6. Need for an antidote
  7. Delirium
  8. Constipation

Investigational products

Investigational medicinal products (IMPs), comparators, placebo, auxiliary

Test 1

Levomethadone Hydrochloride

SCP9630106 · ATC

Active substance
Levomethadone Hydrochloride
Substance synonyms
(-)-6-DIMETHYLAMINO-4,4-DIPHENYLHEPTAN-3-ONE HYDROCHLORIDE, (-)-METHADONE HYDROCHLORIDE
Route of administration
INTRAVENOUS
Max daily dose
20 ml millilitre(s)
Max total dose
20 ml millilitre(s)
Max treatment duration
1 Day(s)
Authorisation status
Authorised
ATC code
N07BC02 — METHADONE
Marketing authorisation
-
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Placebo 1

Natriumklorid 9 mg/ml "Fresenius Kabi", solvens til parenteralt brug

PRD2503457 · Product

Active substance
Sodium Chloride
Substance synonyms
SODIUM CHLORID, SODIUM CHLORIDE (FOR PH ADJUSTMENT)
Pharmaceutical form
SOLVENT FOR PARENTERAL USE
Route of administration
INTRAVENOUS
Max daily dose
20 ml millilitre(s)
Max total dose
20 ml millilitre(s)
Max treatment duration
1 Day(s)
Authorisation status
Authorised
ATC code
V07AB — SOLVENTS AND DILUTING AGENTS, INCL. IRRIGATING SOLUTIONS
Marketing authorisation
17927
MA holder
FRESENIUS KABI AB
MA country
Denmark
Paediatric formulation
No
Orphan designation
No
Modified vs. Marketing Authorisation
No

Sponsors and contacts

Sponsor organisations, regulatory contacts, third parties

Sygehus Soenderjylland Soenderborg

Sponsor organisation
Sygehus Soenderjylland Soenderborg
Address
Kresten Philipsens Vej 15
City
Aabenraa
Postcode
6200
Country
Denmark

Scientific contact point

Organisation
Sygehus Soenderjylland Soenderborg
Contact name
Department of orthopedics

Public contact point

Organisation
Sygehus Soenderjylland Soenderborg
Contact name
Department of orthopedics

Third parties 1

OrganisationCity, countryDuties
Odense University Hospital
ORG-100007716
Odense C, Denmark On site monitoring

Locations

1 EU/EEA country · 1 investigational sites

By country

CountryMS statusPlanned subjectsSites
Denmark Ended 130 1
Rest of world 0

Investigational sites

Denmark

1 site · Ended
Sygehus Soenderjylland Soenderborg
Department of orthopedics, Kresten Philipsens Vej 15, 6200, Aabenraa

Country notifications

Trial-start, recruitment-start, end and early-termination notifications submitted per Member State

Country Trial startTrial end Recruitment startRecruitment end Early termination
Denmark 2023-11-07 2025-02-21 2023-11-09 2024-10-29

Results and documents

Annex IV summary of results, Annex V layperson summary, and all documents registered in CTIS for this trial

Summary of results Art. 37(4) CTR

TitleSubmission dateStatusType
Summary of Results
SUM-96245
2025-09-02T21:51:42 Submitted Summary of Results

Layperson summary Annex V

TitleSubmission dateStatusType
Lay person summary of results 2025-09-02T21:51:47 Submitted Laypersons Summary of Results

Documents 2 files

Public protocol annexes, IB summaries, regulatory submissions and post-authorisation documents registered in CTIS.

TypeTitleVersion
Laypersons summary of results (for publication) Lay_Summary_English_MetaHip 1
Summary of results (for publication) Summary_of_Results_MetaHip 1

Application history

1 submissions — initial application plus substantial / non-substantial modifications

#TypeCodeSubmittedReference MSConclusionDecision date
1 INITIAL IN 2023-07-10 Denmark Acceptable
2023-09-18
2023-10-02