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The Impact of Coffee Consumption Immediately Before a Nap on Post-Nap Grumpiness

NCT07635303 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 50

Last updated 2026-06-09

No results posted yet for this study

Summary

The purpose of this study is to determine if drinking a hot cup of coffee immediately before taking a 20-minute nap (the "Caffeine Nap") reduces the standard "grumpiness index" upon waking compared to drinking decaffeinated bean-water.

Conditions

  • Irritability

Interventions

OTHER

Coffee

It's literally coffee

OTHER

Placebo

It's a placebo

Sponsors & Collaborators

  • Hightower Clinical

    lead NETWORK

Study Design

Allocation
RANDOMIZED
Purpose
OTHER
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
99 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-07-01
Primary Completion
2027-07-01
Completion
2028-07-01

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07635303 on ClinicalTrials.gov