CClinicalTrials.gg
Status unknownNCT02845778Updated Jul 27, 2016

Pharmacokinetics of Melatonin Niosomes Oral Gel in Healthy Volunteers

A Phase 1/2 interventional study of Melatonin in Pharmacokinetics of Melatonin, sponsored by Khon Kaen University. Status unknown at 1 site in Thailand. Open to male participants aged 18 Years to 30 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2016-07-27.

Sponsored by Khon Kaen University · Phase 1/2 and Interventional

The sponsor has not verified this record recently (last verified Jul 2016), so the status shown — last known as Recruiting — may be out of date.
Phase
Phase 1/2
Study type
Interventional
Enrollment
15
Allocation
Randomized
Ages
18 Years to 30 Years
Sex
Male
01

Study summary

Melatonin is an endogenous hormone. It is able to promote nighttime sleeping and could induce sleep at daytime in adult and children with the nonpainful diagnostic procedure. However, previous formulation had problems of unstability of product and low oral bioavailability. Melatonin niosomes oral gels are formulated in order to overcome the problem of drug absorption and stability. This study is a randomized, double-blind, three phase crossover design in 15 male volunteers. Melatonin niosomes oral gel will be applied at doses 2.5, 5, and 10 mg with 7 days washout for each period. The pharmacokinetics data, sleep induction effect, and adverse event will be determined.

Read the detailed description

This study will determine the pharmacokinetics, sleep induction effect, and adverse event after apply melatonin niosomes (MN) oral gel 2.5, 5, and 10 mg per dose in 15 male healthy volunteers. The pharmacokinetic parameters include maximum plasma concentration (Cmax), area under the curve (AUC), time to peak concentration (Tmax), elimination half-life (t1/2). Sleep induction will be determined as sleep onset and duration after use MN oral gels using actigraph and behavior observation. A polysomnography using electrode placement derive from multiple sleep latency test (MSLT) protocol will be used in some subjects. Adverse event will be evaluated by investigator.

02

Conditions studied

  • Pharmacokinetics of Melatonin

Keywords

  • melatonin
  • pharmacokinetics
03

In context

Lead sponsor

Khon Kaen University is the lead sponsor of 160 studies on the registry; 24 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 30 Years
Sexes eligible
Male
Accepts healthy volunteers
Yes

Inclusion criteria

  • male
  • age 18-30 years
  • body mass index 18.5-25 kg/m2
  • general good health and no underlying disease by physical examination and laboratory testing (blood urea nitrogen, creatinine, bilirubin, aspartate aminotransferase (AST), alanine aminotransferase (ALT), alkaline phosphatase, complete blood count)
  • provide signed informed consent for study participation

Exclusion criteria

Exclusion Criteria:

  • history of allergies to melatonin products
  • use of any drugs, vitamins, or supplements within 30 days before participation
  • smoke or alcohol consumption within 1 week before participation
  • blood or plasma donation within 30 days before participation
05

Study design

Phase
Phase 1 / Phase 2
Allocation
Randomized
Intervention model
Crossover assignment
Masking
Triple (Participant, Investigator, Outcomes assessor)
Enrollment
15 participants (estimated)

Study arms

  • Experimental
    melatonin niosomes oral gel 2.5 mg

    apply onto oral mucosa as single use

    Drug: Melatonin

  • Experimental
    melatonin niosomes oral gel 5 mg

    apply onto oral mucosa as single use

    Drug: Melatonin

  • Experimental
    melatonin niosomes oral gel 10 mg

    apply onto oral mucosa as single use

    Drug: Melatonin

Interventions

  • DrugMelatonin

    Each sachet contains 0.5 g

    Also known as: Melatonin niosomes oral gel 5 mg/g, Melatonin niosomes oral gel 10 mg/g, Melatonin niosomes oral gel 20 mg/g

06

What researchers measure

Primary outcomes

  1. Concentration-time profile after 2.5, 5, and 10 mg Melatonin niosomes (MN) oral gel single dose administration

    Blood sampling

    Time frame: 0, 15, 30, 45, 60, 75, 90, 120, 180, 240, 300, 360 and 480 min after MN oral gel administration

Secondary outcomes

  1. Sleep induction effect (sleep onset latency, total sleep time, and wake after sleep onset) after 2.5, 5, and 10 mg MN oral gel single dose administration

    Sleep induction effect will be measured by using actigraph, behavior observation (all subjects), and Multiple sleep latency test (5 from 15 subjects).

    Time frame: 0-480 min after MN oral gel administration

Other outcomes

  1. Adverse event after 2.5, 5, and 10 mg MN oral gel single dose administration

    nausea, vomiting, headache, irritability and others

    Time frame: 0-24 h after MN oral gel administration

07

Study locations

1 of 1 sites recruiting
  • Academic Clinical Research Office
    Amphur Muang, Khon Kaen 40002, Thailand
    • · Contact · info@acro-kku.com · 043-366-568-9
    • Supawan Laohasiriwong, MD · Principal investigator
    Recruiting
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 27, 2016, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT02845778
Lead sponsor
Khon Kaen University
Responsible party
Supawan Laohasiriwong (Department of Otorhinolaryngology, Faculty of Medicine, Khon Kaen University) — Principal investigator
First posted
Jul 27, 2016
Start date
May 2016
Primary completion
Aug 2016 (estimated)
Completion
Mar 2017 (estimated)
Last update
Jul 27, 2016

Study contacts

Supawan Laohasiriwong, MD
Contact
supawan125@gmail.com
+6643363565
Chatchanok Nukulkit, ฺBSc(Pharm)
Contact
chatnuk@gmail.com
+66850117408
Supawan Laohasiriwong, MD
principal investigator · Department of Otorhinolaryngology, Faculty of Medicine, Khon Kaen University

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Jul 2016. You cannot join it, but the record below documents what was studied.

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