Trial Outcomes & Findings for Coherence Imaging of the Cervical Epithelium (NCT NCT02903394)

NCT ID: NCT02903394

Last Updated: 2018-11-14

Results Overview

measured by: ability to receive interferometric data from at least one portion of the cervical epithelium

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

55 participants

Primary outcome timeframe

day 1

Results posted on

2018-11-14

Participant Flow

Participant milestones

Participant milestones
Measure
mLCI Imaging (Pilot)
Pilot study. 5 women from ages 24 to 34 recruited at Duke University (Durham, NC). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test.
mLCI Imaging (Jacobi)
Primary arm of present study. 50 women from ages 18 to 42 recruited from routine care population at New York City Health + Hospitals / Jacobi (Bronx, New York, NY). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test. Women were examined by speculum to visualize the cervix. Wallach colposcope was used to acquire a photograph of the cervix. mLCI probe was then inserted through speculum and placed against the cervix by endoscopic visual guidance provided through the probe. Optical interferometric data was acquired within a 20 mm field of view, and results were analyzed to determine tissue type.
Overall Study
STARTED
5
50
Overall Study
COMPLETED
5
50
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Coherence Imaging of the Cervical Epithelium

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
mLCI Imaging (Pilot)
n=5 Participants
Pilot study. 5 women from ages 24 to 34 recruited at Duke University (Durham, NC). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test.
mLCI Imaging (Jacobi)
n=50 Participants
Primary arm of present study. 50 women from ages 18 to 42 recruited from routine care population at New York City Health + Hospitals / Jacobi (Bronx, New York, NY). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test. Women were examined by speculum to visualize the cervix. Wallach colposcope was used to acquire a photograph of the cervix. mLCI probe was then inserted through speculum and placed against the cervix by endoscopic visual guidance provided through the probe. Optical interferometric data was acquired within a 20 mm field of view, and results were analyzed to determine tissue type.
Total
n=55 Participants
Total of all reporting groups
Age, Continuous
29.8 years
n=5 Participants
29.4 years
n=7 Participants
29.4 years
n=5 Participants
Sex: Female, Male
Female
5 Participants
n=5 Participants
50 Participants
n=7 Participants
55 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
16 Participants
n=7 Participants
16 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
5 Participants
n=5 Participants
34 Participants
n=7 Participants
39 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
2 Participants
n=7 Participants
2 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
2 Participants
n=5 Participants
26 Participants
n=7 Participants
28 Participants
n=5 Participants
Race (NIH/OMB)
White
3 Participants
n=5 Participants
5 Participants
n=7 Participants
8 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
16 Participants
n=7 Participants
16 Participants
n=5 Participants

PRIMARY outcome

Timeframe: day 1

measured by: ability to receive interferometric data from at least one portion of the cervical epithelium

Outcome measures

Outcome measures
Measure
mLCI Imaging (Pilot)
n=5 Participants
Pilot study. 5 women from ages 24 to 34 recruited at Duke University (Durham, NC). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test.
mLCI Imaging (Jacobi)
n=50 Participants
Primary arm of present study. 50 women from ages 18 to 42 recruited from routine care population at New York City Health + Hospitals / Jacobi (Bronx, New York, NY). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test. Women were examined by speculum to visualize the cervix. Wallach colposcope was used to acquire a photograph of the cervix. mLCI probe was then inserted through speculum and placed against the cervix by endoscopic visual guidance provided through the probe. Optical interferometric data was acquired within a 20 mm field of view, and results were analyzed to determine tissue type.
Number of Patients With Interferometric Data Acquired From Cervical Epithelium
3 patients
41 patients

SECONDARY outcome

Timeframe: day 1

Population: Patients from whom epithelial interferometric data were successfully captured and for whom a corresponding colposcope image could be registered. No pilot study patients were included as no colposcopic examination was conducted in the pilot phase.

The number of patients for which an interferometric tissue classification was made using optical mLCI data

Outcome measures

Outcome measures
Measure
mLCI Imaging (Pilot)
Pilot study. 5 women from ages 24 to 34 recruited at Duke University (Durham, NC). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test.
mLCI Imaging (Jacobi)
n=41 Participants
Primary arm of present study. 50 women from ages 18 to 42 recruited from routine care population at New York City Health + Hospitals / Jacobi (Bronx, New York, NY). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test. Women were examined by speculum to visualize the cervix. Wallach colposcope was used to acquire a photograph of the cervix. mLCI probe was then inserted through speculum and placed against the cervix by endoscopic visual guidance provided through the probe. Optical interferometric data was acquired within a 20 mm field of view, and results were analyzed to determine tissue type.
Number of Patients With Automated Classification of Cervical Epithelium
36 patients

SECONDARY outcome

Timeframe: day 1

Number of adverse events experienced by patients during the mLCI study.

Outcome measures

Outcome measures
Measure
mLCI Imaging (Pilot)
n=5 Participants
Pilot study. 5 women from ages 24 to 34 recruited at Duke University (Durham, NC). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test.
mLCI Imaging (Jacobi)
n=50 Participants
Primary arm of present study. 50 women from ages 18 to 42 recruited from routine care population at New York City Health + Hospitals / Jacobi (Bronx, New York, NY). Exclusion criteria included history of cervical dysplasia or previous surgery on the cervix, complaint of vaginal discharge or suspicion of sexually transmitted infection at the time of presentation, or positive urine pregnancy test. Women were examined by speculum to visualize the cervix. Wallach colposcope was used to acquire a photograph of the cervix. mLCI probe was then inserted through speculum and placed against the cervix by endoscopic visual guidance provided through the probe. Optical interferometric data was acquired within a 20 mm field of view, and results were analyzed to determine tissue type.
Number and Frequency of Adverse Events
0 events
0 events

Adverse Events

mLCI Imaging (Pilot)

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

mLCI Imaging (Jacobi)

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Kengyeh Chu

Duke University

Phone: 919-681-2093

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place