ClinicalTrials.gg
CompletedNCT03348423Updated May 25, 2023Results posted

Evaluation of DEX-IN During Outpatient Procedures

A Phase 2 interventional study of DEX-IN and Fentanyl in Pain, sponsored by Baudax Bio. Completed at 1 site in United States. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2023-05-25.

Sponsored by Baudax Bio · Phase 2, Interventional, and Treatment

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Phase
Phase 2
Study type
Interventional
Enrollment
45
Allocation
Randomized
Ages
18 Years to 65 Years
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-13

Among 2,881 studies in Pain with a site in United States — 315 open to participants now, 393 under way, 24 of them phase 3. Pain · United States.

Enrollment
1,590th of 2,559
45 · median 66
Started
2017
with 116 others
Phase 2
341 of 2,881
25 open now
Registered
1,790th of 2,881
by date

Among the 2,881 studies in Pain with a site in United States, this one is the 1,590th largest by enrollment of the 2,559 interventional ones that give a count, is one of 117 that started in 2017, is one of 341 in phase 2, and was the 1,790th registered.

Pain

10,060 studies on the registry are indexed under Pain; 1,651 are open to participants now.

Browse Pain studies →

Open to participants now

315 of the 2,881 studies in Pain with a site in United States are open now. Recruiting first, the newest first:

310 more — sign in →

All 315 open studies →

A study can be open while its sites in United States have not opened yet or have stopped. Only those recruiting at a site in United States →

Who these studies take

Of the 929 Pain studies recruiting now, 384 (41%) set no upper age limit and 434 (47%) stop at 75 or younger; 146 take children under 18; 222 take healthy volunteers.

This study: 18 Years to 65 Years · all sexes · no healthy volunteers.

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02

Study summary

The primary objective of this study is to evaluate the analgesic efficacy of DEX-IN compared with placebo and active control (fentanyl), in subjects undergoing painful outpatient and office based procedures.

03

Conditions studied

  • Pain

Keywords

  • Peri-procedural pain
  • Pain
  • Anxiety
  • Analgesia
  • Anxiolysis
04

Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Voluntarily provide written
  • Be planned to undergo a selected office-based or outpatient procedure
  • Be naïve to the planned procedure, i.e. no repeated or revision procedures
  • Not pregnant or planning to become pregnant, or using appropriate measures.

Exclusion criteria

Exclusion Criteria:

  • Known allergy to any study treatment or
  • Have another painful physical condition or anxiety related diagnosis that may confound study assessments
  • Evidence of a finding on physical examination, laboratory assessment, or
  • Have signs or a history of significant nasal condition that may interfere with intranasal drug delivery
Terms in these criteria, in plain language(5)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

Excipients

The other ingredients in a medicine besides the active drug, such as fillers, colours or preservatives.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

ECG (electrocardiogram)

A recording of the heart’s electrical activity, taken with stickers on the chest, arms and legs. It takes a few minutes and does not hurt.

05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
45 participants (actual)

Study arms

  • Experimental
    DEX-IN 50 µg

    Dexmedetomidine Intranasal Spray

    Drug: DEX-IN

  • Active comparator
    Fentanyl 50 µg

    Intravenous Fentanyl

    Drug: Fentanyl

  • Placebo comparator
    Placebo

    Placebo

    Drug: Placebo

Interventions

  • DrugDEX-IN

    IN Dexmedetomidine + IV placebo

  • IN Placebo + IV Fentanyl

  • DrugPlacebo

    IN Placebo + IV Placebo

06

What researchers measure

Primary outcomes

  1. Evaluation of Pain Intensity - Mean Pain Score During Procedure

    Evaluation of subject reported pain intensity scores according to the 11-point Numeric Pain Rating Scale (NPRS; 0-10)

    Time frame: Up to 4 Hours

07

Results

Posted May 25, 2023

Participant flow

Participant flow — Overall Study
MilestoneDEX-IN 50 µgFentanyl 50 µgPlacebo
Started151515
Completed151515
Not completed000

Outcome measures

PrimaryEvaluation of Pain Intensity - Mean Pain Score During Procedure

Evaluation of subject reported pain intensity scores according to the 11-point Numeric Pain Rating Scale (NPRS; 0-10)

Time frame:
Up to 4 Hours
Reported as:
Mean · units on a scale
Evaluation of Pain Intensity - Mean Pain Score During Procedure
units on a scaleDEX-IN 50 µgFentanyl 50 µgPlacebo
Evaluation of Pain Intensity - Mean Pain Score During Procedure3.03 ± 03.10 ± 04.25 ± 0

Adverse events

Collected over 7 Days. Non-serious events are listed at a 1% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
DEX-IN 50 µg0/15 (0%)0/15 (0%)5/15 (33.3%)
Fentanyl 50 µg0/15 (0%)0/15 (0%)2/15 (13.3%)
Placebo0/15 (0%)0/15 (0%)0/15 (0%)
Most frequent other events
Most frequent other events
EventDEX-IN 50 µgFentanyl 50 µgPlacebo
Blood pressure decreaseInvestigations3/151/150/15
DizzinessNervous system disorders0/151/150/15
RhinorrhoeaRespiratory, thoracic and mediastinal disorders1/150/150/15
HypotensionVascular disorders1/151/150/15

Baseline characteristics

All randomized subjects

Age, Continuous
Age, Continuous(years)DEX-IN 50 µgFentanyl 50 µgPlaceboTotal
Mean39.5 ± 12.7647.2 ± 9.7846.8 ± 10.3144.5 ± 11.35
Sex: Female, Male
Sex: Female, Male(Participants)DEX-IN 50 µgFentanyl 50 µgPlaceboTotal
Female13131440
Male2215
Race (NIH/OMB)
Race (NIH/OMB)(Participants)DEX-IN 50 µgFentanyl 50 µgPlaceboTotal
American Indian or Alaska Native0011
Asian0000
Native Hawaiian or Other Pacific Islander0000
Black or African American2002
White12151340
More than one race0000
Unknown or Not Reported1012
Region of Enrollment
Region of Enrollment(participants)DEX-IN 50 µgFentanyl 50 µgPlaceboTotal
United States15151545
08

Study locations

1 site
  • Research Center
    Pasadena, California 91105, United States
09

References and documents

Study documents

PDFs hosted by the registry, ClinicalTrials.gov.

Individual participant data

Plan to share: Undecided

10

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Ran from Nov 2017 to primary completion in Jan 2018, 2 months.

Results were first posted in May 2023, 5 years 4 months after primary completion.

Of 62 industry-sponsored phase 2 interventional studies under Pain, half reached primary completion within 8 months of starting (the median), counting those still running; a quarter within 5 and three quarters within 19. This study's 2 months is below that.

Counting every sponsor, half of 186 studies reached it within 21 months; a quarter within 7 and three quarters within 40.

How these figures are worked out, and which studies are left out of them.

Registered
Nov 16, 2017
First posted
Nov 20, 2017
StartActual
Nov 15, 2017
Primary completionActual
Jan 18, 2018
CompletionActual
Jan 18, 2018
Results first posted
May 25, 2023
Last update
May 25, 2023
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on May 25, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT03348423
Lead sponsor
Baudax Bio
Responsible party
Sponsor
First posted
Nov 20, 2017
Start date
Nov 15, 2017
Primary completion
Jan 18, 2018
Completion
Jan 18, 2018
Results posted
May 25, 2023
Last update
May 25, 2023

Oversight

Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Apr 2023. You cannot join it, but the record below documents what was studied.

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Discussion

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