NCT04280263

Brief Summary

A prospective, double blinded, single center, randomized controlled study to evaluate the efficacy of caffeine in combination with acetyl salicylic acid (ASA) in the management of postoperative pain in patients undergoing total joint arthroplasty.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
70

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Feb 2020

Geographic Reach
1 country

1 active site

Status
unknown

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 19, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

February 21, 2020

Completed
7 days until next milestone

Study Start

First participant enrolled

February 28, 2020

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2021

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2021

Completed
Last Updated

October 19, 2020

Status Verified

February 1, 2020

Enrollment Period

1.3 years

First QC Date

February 19, 2020

Last Update Submit

October 16, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • post-operative pain

    pain will be recorded via Visual Analog Scale (VAS). The scale ranges from zero to 100 with zero being no pain and 100 being worst pain imaginable.

    2 weeks post-operative

Study Arms (2)

Caffiene

ACTIVE COMPARATOR

This group will receive 150mg caffeine tablets to be taken twice per day

Drug: Caffeine

placebo

PLACEBO COMPARATOR
Drug: Placebo oral tablet

Interventions

caffeine tables containing 150mg caffeine will be provided to patients with instructions to take twice per day

Caffiene

oral placebo tablets matching the caffeine tablets and will be provided to patients with instructions to take twice per day

placebo

Eligibility Criteria

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

You may qualify if:

  • Patient is older than 18 years old at the time of the surgery.
  • Patient is treated by Rothman Orthopaedics institute and is scheduled for the surgical procedure at AtlantiCare Regional Medical Center.
  • Patient is undergoing total hip or total knee arthroplasty.
  • Patient has the diagnosis of Osteoarthritis of the hip or the knee, or other noninflammatory disease that results in joint damage to the hip or the knee.

You may not qualify if:

  • Patient has known history of opioid addiction and/or has taken opioids preoperatively.
  • Patient has history of cardiac diseases that might be aggravated by the use of caffeine, as diagnosed by a cardiologist or demonstrated by an abnormal EKG.
  • Patient has a known allergy to aspirin or caffeine.
  • Patient has history of chronic pain that required the intervention of a pain management doctor.
  • Patient has an active infection at the time of surgery (systemic or localized) or history of chronic infections that affected the lower extremities.
  • Patient has history of cancer that would affect patient reported outcomes including pain.
  • Patient has history of neuropathic pain or nerve degenerative disease.
  • Patients undergoing revision surgery would be excluded.
  • Patients who require alternate DTV prophylaxis other than ASA.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Rothman Orthopaedics at Egg Harbor Township

Egg Harbor, New Jersey, 08234, United States

Location

MeSH Terms

Conditions

Pain, Postoperative

Interventions

Caffeine

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

XanthinesAlkaloidsHeterocyclic CompoundsPurinonesPurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-Ring

Study Design

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

Study Record Dates

First Submitted

February 19, 2020

First Posted

February 21, 2020

Study Start

February 28, 2020

Primary Completion

June 1, 2021

Study Completion

August 1, 2021

Last Updated

October 19, 2020

Record last verified: 2020-02

Locations