Effectiveness of Liquid Crystal Contact Thermography in Detecting Pathological Changes in Female Breasts
Investigation of the Effectiveness of Liquid Crystal Contact Thermography in Detecting Pathological Changes in Female Breasts Compared to Standard Diagnostic Methods of Breast Cancer
1 other identifier
observational
3,000
1 country
24
Brief Summary
The study is designed to evaluate the effectiveness of liquid crystal contact thermography in detecting pathological changes in female breasts compared to standard diagnostic methods.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Feb 2017
24 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 1, 2017
CompletedFirst Submitted
Initial submission to the registry
October 22, 2018
CompletedFirst Posted
Study publicly available on registry
November 8, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 30, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
January 31, 2019
CompletedDecember 20, 2018
December 1, 2018
2 years
October 22, 2018
December 19, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Diagnostic efficacy of liquid crystal contact thermography using a manual assessment algorithm as compared with ultrasound and/or mammography and breast biopsy.
The outcome is measured as number of subjects with pathological diagnosis of cancer. Subjects will be analysed based on age, 18-49 and women over 50.
2 years
Secondary Outcomes (2)
Validation of new algorithms for automatic interpretation of thermographic images of the breast gland assessed by sensitivity, specificity, positive and negative predicate values with 95% confidence intervals using Jeffrey's method.
6 months
Safety of liquid crystal contact thermography device assessed by absolute and relative number of adverse events relating to the investigated medical device and patient groups. The data is collected in electronic Case Report Form (eCRF).
2 years
Study Arms (3)
Group A age: 18-49
Women aged 18-49 who had breast ultrasound performed with a result of BI-RADS 4b, 4c or 5. Thermography examination was performed with the use of contact thermographic breast examination device as a complementary tool to breast ultrasound. The planned number of participants in the group: n=700 people.
Group B age: 50 and above
Women aged 50 and above who had mammography and/or breast ultrasound performed (both examinations are obligatory, i.e. if the subject was recruited based on mammography, then ultrasound must be performed and vice-versa). Women were recruited if they had a result of BI-RADS 4, 4a, 4b, 4c or 5 on mammography or BI-RADS 4a, 4b, 4c or 5 on ultrasound. Thermography examination was performed with the use of contact thermographic breast examination device as a complementary tool to the aforementioned techniques. The planned number of participants in the group: n=2100 people.
Group C 18-49; 50 and above
Subgroup C1 (n=100 people): women aged 18-49 years, who underwent breast ultrasound with a result of BI-RADS 1 or 2. Sub-group C2 (n=100 people): women aged 50 and above, who had mammography or breast ultrasound performed; with a result of BI-RADS 1 or 2 (both examinations are obligatory, i.e. if the subject was recruited based on mammography, then ultrasound must be performed and vice-versa). Thermography examination was performed with the use of contact thermographic breast examination device as a complementary tool to the aforementioned techniques.
Interventions
A class 2a medical device being an active non-invasive multiple-use thermographic contact tester that uses a technology of passive liquid crystal matrices placed in the head of the device that records a thermographic image of breast glands with application of these matrices to the examined organ. The examination is non-invasive.
Eligibility Criteria
The planned number of patients included in the observational study is 3000 women aged 18 and above in which breast ultrasound or mammography were performed as a part of standard breast gland diagnostics, the key element of which is a final assessment of the study with the BI-RADS scale (Breast Imaging Reporting and Data System). Participants of the study will be divided into three cohorts based on age and results from breast ultrasound and/or mammography.
You may qualify if:
- \- a woman aged 18 or above (without any upper age limit) who gives informed consent to the participation in the study by signing the Informed Consent Form and meets one of the below requirements may take part in the study:
- For women aged 18-49: ultrasound imaging of breasts was performed; category of the final assessment of the study according to the BI-RADS scale 4b, 4c or 5.
- For women aged 50 or above (in the B group, a mammography examination in the final assessment category according to the BI-RADS scale 4, 4a, 4b, 4c or 5; or the breast ultrasound in the final assessment category according to the BI-RADS scale 4a, 4b, 4c or 5 (but both examinations are obligatory); in the C2 group, mammography or breast ultrasound in the final category of the examination assessment according to the BI-RADS scale 1, 2 (but both examinations are obligatory). -
You may not qualify if:
- A visible, considerable breasts asymmetry that makes the examination with an equal number of matrix applications on both breasts impossible.
- A visible considerable breast deformation including appearance of scarring on the breast skin which makes adjustment of the entire matrix surface to the breast gland impossible.
- Previous or ongoing anti-tumour treatment due to the breast cancer.
- Symptomatic acute or chronic breast inflammation, with visible features of inflammation: pain, increased temperature, skin redness, swelling, breast abscesses, breast vessels thrombosis.
- Injury to the breasts with visible clinical properties of extravasation.
- A patient is suffering from an active infection with the body temperature equal to or more than 37.5°C.
- Pregnancy and lactation (pregnancy must be ruled out based on the last period date (\< 30 days), or using effective contraception - with regard to women from group A, in case of any doubts performance of the stripe pregnancy test).
- Alcohol consumption on the day of the visit at the doctor's.
- Intensive physical effort up to 30 minutes before thermographic examination.
- Bath/shower (approximately 2 hours before thermographic examination).
- Using sauna/ steam bath on the day of examination, before thermographic examination.
- Cosmetic and beauty treatments before examination: peeling within the neckline and breasts, hair removal within armpits, application of cosmetics on the breast skin (approximately 2 hours before thermographic examination).
- A direct stay close to the heat or cold sources such as heaters or air conditioners 30 minutes before thermographic examination.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Jagiellonian Universitylead
- National Center for Research and Development, Polandcollaborator
- Braster S.A.collaborator
- Bioscience, S.A.collaborator
Study Sites (24)
BIAŁOSTOCKIE CENTRUM ONKOLOGII im. Marii Skłodowskiej - Curie
Bialystok, 15-027, Poland
"Zakład Radiologii i Diagnostyki Obrazowej, Szpital Specjalistyczny w Brzozowie Podkarpacki Ośrodek Onkologiczny"
Brzozów, 36-200, Poland
CM MEDYK
Częstochowa, 42-200, Poland
LUX MED.
Gdansk, 80-207, Poland
Klinika Artvein
Gdansk, 80-456, Poland
NZOZ INTERMED Sp. z o.o.
Gryfino, 74-100, Poland
Centrum Medyczne Femina
Katowice, 40-703, Poland
NZOZ Promont MED.
Kielce, 20-050, Poland
KOMED
Konin, 62-550, Poland
"Centrum Medyczne Zdrowie Kobiety"
Krakow, 30-114, Poland
Gabinety Babie Lato
Krakow, 31-036, Poland
Niepubliczy Zakład Opieki Zdrowotnej Polikmed
Krakow, 31-115, Poland
Zakład Radiologii i Diagnostyki Obrazowej Centrum Onkologii Instytut im. Marii Skłodowskiej-Curie Oddział w Krakowie
Krakow, 31-115, Poland
SP ZOZ Szpital Uniwersytecki w Krakowie
Krakow, 31-501, Poland
Centrum Medyczne Salve Medica
Lodz, 91-211, Poland
WWCOT w Łodzi
Lodz, Poland
Centrum Onkologii Ziemi Lubelskiej im. św. Jana z Dukli
Lublin, 20-090, Poland
ONKO-TEAM Diagnostyka
Poznan, 61-104, Poland
Centrum Medyczne Miła
Warsaw, 00-001, Poland
"Centrum Profilaktyki Nowotworów Centrum Onkologii Instytut im. Marii Skłodowskiej-Curie "
Warsaw, 02-781, Poland
Specjalistyczna Przychodnia Lekarska WILMED
Warsaw, 02-954, Poland
NZOZ i POZ Centrum Medyczne Saska Kępa
Warsaw, 03-977, Poland
Mazowiecki Szpital Onkologiczny
Wieliszew, 05-135, Poland
Zakład Diagnostyki Chorób Piersi Dolnośląskie Centrum Onkologii we Wrocławiu
Wroclaw, 53-413, Poland
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Paweł Basta, MD PhD
Collegium Medicum Jagiellonian University
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Ass. Prof. Department of Gynaecology and Oncology Jagiellonian University, Medical College
Study Record Dates
First Submitted
October 22, 2018
First Posted
November 8, 2018
Study Start
February 1, 2017
Primary Completion
January 30, 2019
Study Completion
January 31, 2019
Last Updated
December 20, 2018
Record last verified: 2018-12
Data Sharing
- IPD Sharing
- Will not share