Nocturia means waking two or more times a night to urinate. It has many causes: making too much urine at night, an overactive bladder, an enlarged prostate, or poor sleep. Research is moving toward treating the cause in each person, including sleep.
- 19studies open or running
- 1phase 3 trials
- 262papers published this year
- 27NIH-funded projects
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Now
Nov 2026
Treating insomnia may help bothHappened 20.9 extra minutes of sleep
Daridorexant improved sleep and briefly reduced night-time urination in people with both problems.
20.9: more minutes of sleep a night than with placebo.
Desmopressin works but needs sodium checksHappened
A 2026 study of older men found fewer night-time trips and longer sleep; about 1 in 6 stopped because of low blood sodium.
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6 months
by May 2027
Treating sleep apnea to reduce night urinationPossible
A Vanderbilt project on how CPAP affects night-time blood pressure and urine production ends in November 2026.
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12 months
by Nov 2027
Sorting people by the causePossible
An NIH project at Duke is building ways to sort urinary symptoms by cause, so treatment can be matched. Funded to November 2027.
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3 years
by late 2029
Combined sleep and bladder programPossible
The NIH-funded MINT trial tests a program treating both insomnia and bladder causes in adults over 60. It finishes in 2028.
Which bladder pill works best at nightLong shot
A Taiwanese trial compares night-time doses of mirabegron, solifenacin, tolterodine and oxybutynin. It finishes in 2028.
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5 years
by late 2031
A wire-free nerve stimulatorLong shot
An injectable electrode for tibial nerve stimulation, used for overactive bladder, is in development.
The research paths
Treating sleep
20.9 extra minutes of sleepDetailsHide
Waking for another reason often comes first. Insomnia treatment and CPAP for sleep apnea may cut bathroom trips.
WatchThe MINT trial.
Better use of existing medicines
Details and 1 trialsHide
Low-dose desmopressin and bladder medicines help, with side effects to watch in older adults.
WatchHead-to-head bladder pill results.
Borrowed from other conditions
From Insomnia
Daridorexant
Small trial
A sleep medicine tested in people whose insomnia and nocturia go together.
From Sleep apnea
CPAP
Research
Treating apnea lowers night-time hormone signals that drive urine production.
See every recruiting nocturia trial →
When the trials finish
Completion dates the trials registered. Results usually follow 3 to 12 months later.
- Heating up
- Maturing
- Early
- Cooling
- Fully enrolled, waiting on results
- Still enrolling
Knowledge on the way
Not treatments yet: detection, causes and how care is delivered. Mostly NIH-funded.
- AreaQuestionFunded throughNews likely
- Care A combined program for nocturia and insomnia in older adultsEmory University · NIH Funded through Aug 2028 News likely 2028–2029
- Detection Sorting urinary symptoms into types to match treatmentDuke University · NIH Funded through Nov 2027 News likely 2027–2028
- Care CPAP, night-time blood pressure and urine productionVanderbilt · NIH Funded through Nov 2026 News likely 2027
What just happened
Desmopressin helped older men but needs sodium checks
About 1 in 6 stopped because of low sodium.
Sleep medicine helped insomnia with nocturia
About 21 more minutes of sleep a night.
Standard treatment today
- First stepsA bladder diary, less fluid, caffeine and alcohol in the evening, and checks for sleep apnea, heart failure and diabetes.
- Too much urine at nightDesmopressin at a low dose, with blood sodium checks, especially over age 65.
- Overactive bladder or prostateBladder medicines (mirabegron, vibegron, antimuscarinics) or prostate treatment.
How to read this page, and sourcesHow to read this page, and sources
- Nocturia has many causes, so a treatment that helps one person may not help another.
- Completion dates are what each trial registered. Results usually follow 3 to 12 months later.
- Forecasts are editorial judgments by Find a Trial, not predictions from sponsors or regulators.
See nocturia trials recruiting now →