Anxiolytic and Analgesic Effects of Melatonin
ANAN-Melatonin
1 other identifier
interventional
36
1 country
1
Brief Summary
The study's main objective is to investigate melatonin's anxiolytic and sleep-regulating effects in patients undergoing surgery. Moreover, the investigators intend to investigate the pharmacokinetic parameters of melatonin in this patient population.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3 anxiety
Started Aug 2016
Longer than P75 for phase_3 anxiety
1 active site
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
February 24, 2015
CompletedFirst Posted
Study publicly available on registry
March 11, 2015
CompletedStudy Start
First participant enrolled
August 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2021
CompletedResults Posted
Study results publicly available
September 2, 2021
CompletedSeptember 2, 2021
August 1, 2021
4.6 years
February 24, 2015
June 29, 2021
August 5, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Preoperative Anxiety
The "State" scale of the State-Trait Anxiety Inventory (STAI). Construct: Current level of anxiety. Scale range: 20-40 (higher scores indicate higher level of current anxiety) Scores are calculated according to the STAI scoring manual by adding point from each item (possible point for each item is 1-4).
60 minutes preoperative
Secondary Outcomes (9)
Postoperative Anxiety
at the preoperative interview, 60 minutes prior to surgery and 4 hours postoperatively.
Pre- and Postoperative Anxiety
at the preoperative interview, 60 minutes prior to surgery, 1 and 4 hours postoperatively.
Intraoperative Requirement of Remifentanil
intraopeative
Intraoperative Requirement of Propofol
intraoperative
Use of Rescue-opioids in the PACU
0-24 hours postoperative
- +4 more secondary outcomes
Study Arms (2)
Melatonin
ACTIVE COMPARATORMelatonin 10 mg, gelatin capsules. Pharmacokinetic study: 10 mg x 2. In the morning before surgery and in the evening after surgery. Anxiolytic and analgesic study: 10 mg x 4. Evening the day before surgery, the morning before surgery, immediately after surgery and the evening after surgery.
Placebo
PLACEBO COMPARATORGelatin capsules. Anxiolytic and analgesic study. Evening the day before surgery, the morning before surgery, immediately after surgery and the evening after surgery.
Interventions
Eligibility Criteria
You may qualify if:
- Patients who are candidates for breast surgery.
- BMI between 18 and 30
- Visible veins in the elbow region
- Fertile women use anti-contraception and have performed a negative pregnancy test
You may not qualify if:
- Patients, who use daily opioids, benzodiazepines or melatonin
- Patients diagnosed with a psychiatric disorder (defined as in medical treatment)
- Patients with severe physical disease (ASA 3-4)
- Patients with previous or ongoing alcohol or drug abuse
- Patients with liver disease (defined as in medical treatment)
- Patients diagnosed sleep disturbances
- Patients who are unable to cooperate according to the protocol
- Patients with allergy to melatonin
- \- Male patients who are candidates for inguinal or umbilical hernia reapir
- Patients, who use daily opioids, benzodiazepines or melatonin
- Patients diagnosed with a psychiatric disorder (defined as in medical treatment)
- Patients with severe physical disease (ASA 3-4)
- Patients with previous or ongoing alcohol or drug abuse
- Patients with liver disease (defined as in medical treatment)
- Patients diagnosed sleep disturbances
- +8 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Herlev Hospitallead
Study Sites (1)
Herlev Hospital
Herlev, 2730, Denmark
Related Publications (1)
Madsen BK, Zetner D, Moller AM, Rosenberg J. Melatonin for preoperative and postoperative anxiety in adults. Cochrane Database Syst Rev. 2020 Dec 8;12(12):CD009861. doi: 10.1002/14651858.CD009861.pub3.
PMID: 33319916DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Anders Gram-Hanssen
- Organization
- Herlev Hospital
Study Officials
- PRINCIPAL INVESTIGATOR
Dennis B Zetner, MD.
Herlev Hospital, Herlev Ringvej 75, Herlev, Denmark
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD Ph d fellow
Study Record Dates
First Submitted
February 24, 2015
First Posted
March 11, 2015
Study Start
August 1, 2016
Primary Completion
March 1, 2021
Study Completion
April 1, 2021
Last Updated
September 2, 2021
Results First Posted
September 2, 2021
Record last verified: 2021-08