NCT01505465

Brief Summary

Pain, confusion, and breaks in normal sleep cycles have been challenges commonly faced by patients after undergoing joint surgeries. To address these issues, melatonin, an inexpensive over-the-counter supplement, has shown in previous to help manage sleep disorders, prevent and treat post-operative confusion in patients over 70 years of age, and reduce pain. The purpose of this study is to establish whether melatonin can aid in reducing pain and post-operative confusion and improve sleep quality after total knee replacement

Trial Health

87
On Track

Trial Health Score

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

Enrollment
50

participants targeted

Target at below P25 for not_applicable postoperative-pain

Timeline
Completed

Started Feb 2012

Typical duration for not_applicable postoperative-pain

Geographic Reach
1 country

1 active site

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

January 4, 2012

Completed
2 days until next milestone

First Posted

Study publicly available on registry

January 6, 2012

Completed
26 days until next milestone

Study Start

First participant enrolled

February 1, 2012

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2013

Completed
4.3 years until next milestone

Results Posted

Study results publicly available

August 31, 2017

Completed
Last Updated

May 11, 2022

Status Verified

April 1, 2022

Enrollment Period

1.3 years

First QC Date

January 4, 2012

Results QC Date

March 23, 2017

Last Update Submit

April 19, 2022

Conditions

Keywords

Total Knee ReplacementPainConfusionSleep

Outcome Measures

Primary Outcomes (1)

  • Perioperative Sleep Efficiency

    Sleep time change from 96 hours before surgery to 72 hours after surgery

    96 hours before surgery to 72 hours after surgery

Secondary Outcomes (4)

  • Perioperative Effects of Melatonin on Post-operative Pain Scores

    Up to postoperative day 3

  • Melatonin Effects on Delirium During Post-operative Inpatient Stay Based on Clinical Assessment in Patients 65 and Older

    Up to postoperative day 3

  • Melatonin Effects on Daytime Activity

    Up to postoperative day 3

  • Melatonin Effects on Patient Controlled Analgesia and Postoperative Narcotic Usage

    Up to 3 days

Study Arms (2)

Study: Melatonin

EXPERIMENTAL
Drug: Melatonin

Control: Placebo

PLACEBO COMPARATOR
Drug: Placebo

Interventions

5mg of melatonin will be taken by the subject for 3 nights prior and continuing 3 nights after surgery as tolerated.

Study: Melatonin

5mg of placebo will be taken by the subject 3 nights prior to surgery and continuing 3 nights after surgery

Control: Placebo

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients 18-90 years old undergoing elective, primary total knee replacement
  • American Society of Anesthesiologists (ASA) Physical Status I-III
  • Epidural anesthesia/Patient Controlled Analgesia candidate

You may not qualify if:

  • Mental impairment
  • Pre-operative use of benzodiazepines, narcotics, or prescription/over-the counter (OTC) sleep aids
  • Pre-operative use of calcium channel blockers
  • Insomnia
  • Recent drug or alcohol abuse
  • Psychiatric disorders other than anxiety, including depression
  • Diabetes

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital for Special Surgery

New York, New York, 10021, United States

Location

Related Publications (16)

  • Ozler M, Simsek K, Ozkan C, Akgul EO, Topal T, Oter S, Korkmaz A. Comparison of the effect of topical and systemic melatonin administration on delayed wound healing in rats that underwent pinealectomy. Scand J Clin Lab Invest. 2010 Oct;70(6):447-52. doi: 10.3109/00365513.2010.506926.

    PMID: 20704520BACKGROUND
  • Gitto E, Romeo C, Reiter RJ, Impellizzeri P, Pesce S, Basile M, Antonuccio P, Trimarchi G, Gentile C, Barberi I, Zuccarello B. Melatonin reduces oxidative stress in surgical neonates. J Pediatr Surg. 2004 Feb;39(2):184-9; discussion 184-9. doi: 10.1016/j.jpedsurg.2003.10.003.

    PMID: 14966737BACKGROUND
  • Gitto E, Karbownik M, Reiter RJ, Tan DX, Cuzzocrea S, Chiurazzi P, Cordaro S, Corona G, Trimarchi G, Barberi I. Effects of melatonin treatment in septic newborns. Pediatr Res. 2001 Dec;50(6):756-60. doi: 10.1203/00006450-200112000-00021.

    PMID: 11726736BACKGROUND
  • Gitto E, Reiter RJ, Cordaro SP, La Rosa M, Chiurazzi P, Trimarchi G, Gitto P, Calabro MP, Barberi I. Oxidative and inflammatory parameters in respiratory distress syndrome of preterm newborns: beneficial effects of melatonin. Am J Perinatol. 2004 May;21(4):209-16. doi: 10.1055/s-2004-828610.

    PMID: 15168319BACKGROUND
  • Kucukakin B, Wilhelmsen M, Lykkesfeldt J, Reiter RJ, Rosenberg J, Gogenur I. No effect of melatonin to modify surgical-stress response after major vascular surgery: a randomised placebo-controlled trial. Eur J Vasc Endovasc Surg. 2010 Oct;40(4):461-7. doi: 10.1016/j.ejvs.2010.06.014. Epub 2010 Jul 17.

    PMID: 20638874BACKGROUND
  • Kucukakin B, Klein M, Lykkesfeldt J, Reiter RJ, Rosenberg J, Gogenur I. No effect of melatonin on oxidative stress after laparoscopic cholecystectomy: a randomized placebo-controlled trial. Acta Anaesthesiol Scand. 2010 Oct;54(9):1121-7. doi: 10.1111/j.1399-6576.2010.02294.x.

    PMID: 20887414BACKGROUND
  • Shigeta H, Yasui A, Nimura Y, Machida N, Kageyama M, Miura M, Menjo M, Ikeda K. Postoperative delirium and melatonin levels in elderly patients. Am J Surg. 2001 Nov;182(5):449-54. doi: 10.1016/s0002-9610(01)00761-9.

    PMID: 11754849BACKGROUND
  • Yin YQ, Luo AL, Guo XY, Li LH, Huang YG. Postoperative neuropsychological change and its underlying mechanism in patients undergoing coronary artery bypass grafting. Chin Med J (Engl). 2007 Nov 20;120(22):1951-7.

    PMID: 18067777BACKGROUND
  • Karkela J, Vakkuri O, Kaukinen S, Huang WQ, Pasanen M. The influence of anaesthesia and surgery on the circadian rhythm of melatonin. Acta Anaesthesiol Scand. 2002 Jan;46(1):30-6. doi: 10.1034/j.1399-6576.2002.460106.x.

    PMID: 11903069BACKGROUND
  • Caumo W, Torres F, Moreira NL Jr, Auzani JA, Monteiro CA, Londero G, Ribeiro DF, Hidalgo MP. The clinical impact of preoperative melatonin on postoperative outcomes in patients undergoing abdominal hysterectomy. Anesth Analg. 2007 Nov;105(5):1263-71, table of contents. doi: 10.1213/01.ane.0000282834.78456.90.

    PMID: 17959953BACKGROUND
  • Caumo W, Levandovski R, Hidalgo MP. Preoperative anxiolytic effect of melatonin and clonidine on postoperative pain and morphine consumption in patients undergoing abdominal hysterectomy: a double-blind, randomized, placebo-controlled study. J Pain. 2009 Jan;10(1):100-8. doi: 10.1016/j.jpain.2008.08.007. Epub 2008 Nov 17.

    PMID: 19010741BACKGROUND
  • Wilhelmsen M, Amirian I, Reiter RJ, Rosenberg J, Gogenur I. Analgesic effects of melatonin: a review of current evidence from experimental and clinical studies. J Pineal Res. 2011 Oct;51(3):270-7. doi: 10.1111/j.1600-079X.2011.00895.x. Epub 2011 May 26.

    PMID: 21615490BACKGROUND
  • Papp M, Litwa E, Gruca P, Mocaer E. Anxiolytic-like activity of agomelatine and melatonin in three animal models of anxiety. Behav Pharmacol. 2006 Feb;17(1):9-18. doi: 10.1097/01.fbp.0000181601.72535.9d.

    PMID: 16377959BACKGROUND
  • Yousaf F, Seet E, Venkatraghavan L, Abrishami A, Chung F. Efficacy and safety of melatonin as an anxiolytic and analgesic in the perioperative period: a qualitative systematic review of randomized trials. Anesthesiology. 2010 Oct;113(4):968-76. doi: 10.1097/ALN.0b013e3181e7d626.

    PMID: 20823763BACKGROUND
  • Al-Aama T, Brymer C, Gutmanis I, Woolmore-Goodwin SM, Esbaugh J, Dasgupta M. Melatonin decreases delirium in elderly patients: a randomized, placebo-controlled trial. Int J Geriatr Psychiatry. 2011 Jul;26(7):687-94. doi: 10.1002/gps.2582. Epub 2010 Sep 15.

    PMID: 20845391BACKGROUND
  • Sultan SS. Assessment of role of perioperative melatonin in prevention and treatment of postoperative delirium after hip arthroplasty under spinal anesthesia in the elderly. Saudi J Anaesth. 2010 Sep;4(3):169-73. doi: 10.4103/1658-354X.71132.

    PMID: 21189854BACKGROUND

MeSH Terms

Conditions

Pain, PostoperativeDeliriumConfusionPain

Interventions

Melatonin

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsNeurologic ManifestationsSigns and SymptomsNeurobehavioral ManifestationsNervous System DiseasesNeurocognitive DisordersMental Disorders

Intervention Hierarchy (Ancestors)

TryptaminesIndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsHormonesHormones, Hormone Substitutes, and Hormone Antagonists

Results Point of Contact

Title
Dr. Memtsoudis
Organization
HSS

Study Officials

  • Stavros G. Memtsoudis, MD, PhD

    Hospital for Special Surgery, New York

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 4, 2012

First Posted

January 6, 2012

Study Start

February 1, 2012

Primary Completion

June 1, 2013

Study Completion

June 1, 2013

Last Updated

May 11, 2022

Results First Posted

August 31, 2017

Record last verified: 2022-04

Locations