NCT03328208

Brief Summary

Objectives of this Phase I pilot trial are to provide data towards assessing and facilitating feasibility of a larger scale Phase II trial in which the effects of a calmative Comfort Talk® app can be unequivocally evaluated. Towards this goal we will pursue following outcome parameters for Phase I: Feasibility/acceptability assessment: Primary outcome parameter:

  • ability to obtain complete on-site data sets from at least 90% of patients enrolled (with at least 40% from patients in the app group and at least 40% from patients in the control group). Secondary outcome parameters:
  • ability to enroll 60 patients by day 150 after initiation of recruitment in the clinic (=day 1)
  • obtain 38 packages of filled out diary cards (at least 16 from patients in the app group and at least 16 from patients in the control group)
  • 90% of patients in app group listen to app ≥5 min Phase II preparation primary outcome parameter
  • anxiety at the end of the waiting room time Secondary outcome parameters
  • pain the end of the waiting room time
  • anxiety during treatment
  • pain during treatment
  • anxiety during 1 week after treatment
  • pain during 1 week after treatment
  • use of units of sedatives and analgesics during 1 week after treatment (assessed by prescription at end of the visit)
  • patient satisfaction

Trial Health

87
On Track

Trial Health Score

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

Enrollment
72

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Nov 2017

Geographic Reach
1 country

2 active sites

Status
completed

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

October 21, 2017

Completed
11 days until next milestone

First Posted

Study publicly available on registry

November 1, 2017

Completed
21 days until next milestone

Study Start

First participant enrolled

November 22, 2017

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 30, 2018

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2018

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

March 4, 2020

Completed
Last Updated

November 30, 2021

Status Verified

November 1, 2021

Enrollment Period

11 months

First QC Date

October 21, 2017

Results QC Date

April 8, 2019

Last Update Submit

November 26, 2021

Conditions

Keywords

Nonpharmacologic analgesiaMedical appRelaxation

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With Complete On-Site Data Sets

    Feasibility defined as the ability to obtain complete on-site data sets from at least 90% of participants enrolled (with at least 40% from patients in the app group and at least 40% from patients in the control group).

    Duration of outpatient clinic visit (up to 2 hrs)

Secondary Outcomes (2)

  • Number of Days to Enroll 60 Participants

    Up to 150 days

  • Number of Participants Returning Diary Card Packages

    Up to 6 months

Other Outcomes (8)

  • Anxiety at the End of the Waiting Room Time (Change as Compared to Beginning of the Waiting Room Time)

    Up to 60 min

  • Pain the End of the Waiting Room Time (Change as Compared to Beginning of the Waiting Room Time)

    Up to 60 min

  • Pain During Dental Treatment

    Up to 120 min

  • +5 more other outcomes

Study Arms (2)

Comfort Talk® App Group

EXPERIMENTAL

Patients will receive a tablet preloaded with the Comfort Talk® app in the dental waiting room on an intent-to-treat basis. They can listen as much or as little as they wish during waiting and during their dental treatment. Upon departure, they will receive a download coupon for the app for home use.

Other: Comfort Talk® app

White Noise Group

ACTIVE COMPARATOR

Patients will receive a tablet preloaded with a white noise app in the dental waiting room on an intent-to-treat basis. They can listen as much or as little as they wish during waiting and during their dental treatment.

Other: White Noise app

Interventions

Test app

Also known as: Relaxation app
Comfort Talk® App Group

White Noise app built to mimic appearance of Comfort Talk® test app

Also known as: Control app
White Noise Group

Eligibility Criteria

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

You may qualify if:

  • Scheduled to undergo a dental procedure at the Craniofacial Pain Center
  • Able to hear, write and read in English, as the ComfortTalk® scripts, study scales and take-home diary are in English
  • Able to operate a standard smart tablet or smart phone and have access to a smart tablet, smart phone at home, or computer-based app download
  • Willing and able to give informed consent

You may not qualify if:

  • Known acute psychiatric disorder, such as multiple personalities which will be assessed on the medical history form

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Tufts University School of Dental Medicine

Boston, Massachusetts, 02111, United States

Location

Hypnalgesics, LLC

Brookline, Massachusetts, 02446, United States

Location

MeSH Terms

Conditions

Toothache

Condition Hierarchy (Ancestors)

Tooth DiseasesStomatognathic DiseasesFacial PainPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Limitations and Caveats

This was a feasibility study and as such was not powered to find differences in all domains.

Results Point of Contact

Title
Elvira V. Lang, MD, CEO
Organization
Hypnalgesics, LLC

Study Officials

  • Elvira V Lang, MD, PhD

    Hypnalgesics, LLC

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
The four tablets used in the study will be labeled A,B,C,D and will be preloaded with the app or white noise by the Hypnalgesics, LLC in randomized sequence. Personnel at TUSDM will not be aware which tablet presents test or control content. The opening screen and option screen of the white noise control app will use the same color scheme and lay-out as the one of the test Comfort Talk app. The statistical team will receive the encoded data entries and will not be informed about the content of the tablets until all analyses are completed. Since they also will not have direct contact with the study patients they are also not at risk of becoming unblinded during app use by the patients. At the end of their visit, patients will receive a sealed envelope which according to their number will either contain a download coupon for the app for home use or a thank you note. To maintain blinding, all patients who send their diaries back will receive a download coupon.
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: This is a single-blind placebo-controlled trial comparing a Comfort Talk® calmative app (App Group) with a white noise app (Control Group).
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 21, 2017

First Posted

November 1, 2017

Study Start

November 22, 2017

Primary Completion

October 30, 2018

Study Completion

December 31, 2018

Last Updated

November 30, 2021

Results First Posted

March 4, 2020

Record last verified: 2021-11

Data Sharing

IPD Sharing
Will not share

Locations