Trial Outcomes & Findings for Cavitation Ultrasound in Treatment of Patients With PCOS (NCT NCT01622257)

NCT ID: NCT01622257

Last Updated: 2017-04-07

Results Overview

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

198 participants

Primary outcome timeframe

9 months

Results posted on

2017-04-07

Participant Flow

252 women were assessed for eligibility 54 women were excluded * Not meeting inclusion criteria (n=38) * Declined to participate (n=9) * Other reasons (n=7)

Participant milestones

Participant milestones
Measure
Cavitation US
Cavitation ultrasound was done using ultrasonic cavitation machine 2 times per week for 3 months
Metformin
Metformin oral tablets 500 mg were given three times daily for 3 months
Cavitation US + Metformin
Combination of both Cavitation US + Metformin
Overall Study
STARTED
66
66
66
Overall Study
COMPLETED
66
66
66
Overall Study
NOT COMPLETED
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Cavitation Ultrasound in Treatment of Patients With PCOS

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Cavitation US
n=66 Participants
Cavitation ultrasound was done using ultrasonic cavitation machine 2 times per week for 3 months
Metformin
n=66 Participants
Metformin oral tablets 500 mg were given three times daily for 3 months
Cavitation US + Metformin
n=66 Participants
Combination of both Cavitation US + Metformin
Total
n=198 Participants
Total of all reporting groups
Age, Continuous
25.7 Years
STANDARD_DEVIATION 4.5 • n=5 Participants
26.1 Years
STANDARD_DEVIATION 4.1 • n=7 Participants
26.3 Years
STANDARD_DEVIATION 5.2 • n=5 Participants
26 Years
STANDARD_DEVIATION 4.7 • n=4 Participants
Sex: Female, Male
Female
66 Participants
n=5 Participants
66 Participants
n=7 Participants
66 Participants
n=5 Participants
198 Participants
n=4 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Region of Enrollment
Egypt
66 Participants
n=5 Participants
66 Participants
n=7 Participants
66 Participants
n=5 Participants
198 Participants
n=4 Participants
Duration of infertility
3.3 Years
STANDARD_DEVIATION 1.5 • n=5 Participants
3.4 Years
STANDARD_DEVIATION 1.3 • n=7 Participants
3.2 Years
STANDARD_DEVIATION 1.3 • n=5 Participants
3.3 Years
STANDARD_DEVIATION 1.4 • n=4 Participants
Body Mass Index
37.9 kg/m^2
STANDARD_DEVIATION 4.9 • n=5 Participants
36.7 kg/m^2
STANDARD_DEVIATION 4.2 • n=7 Participants
36.1 kg/m^2
STANDARD_DEVIATION 5.2 • n=5 Participants
36.9 kg/m^2
STANDARD_DEVIATION 4.7 • n=4 Participants
Androgenic alopecia
Yes
12 Participants
n=5 Participants
9 Participants
n=7 Participants
6 Participants
n=5 Participants
27 Participants
n=4 Participants
Androgenic alopecia
No
54 Participants
n=5 Participants
57 Participants
n=7 Participants
60 Participants
n=5 Participants
171 Participants
n=4 Participants
Acne
Yes
18 Participants
n=5 Participants
23 Participants
n=7 Participants
26 Participants
n=5 Participants
67 Participants
n=4 Participants
Acne
No
48 Participants
n=5 Participants
43 Participants
n=7 Participants
40 Participants
n=5 Participants
131 Participants
n=4 Participants
Seborrheic dermatitis
Yes
26 Participants
n=5 Participants
34 Participants
n=7 Participants
39 Participants
n=5 Participants
99 Participants
n=4 Participants
Seborrheic dermatitis
No
40 Participants
n=5 Participants
32 Participants
n=7 Participants
27 Participants
n=5 Participants
99 Participants
n=4 Participants
Menstrual pattern
Amenorrhea
43 Participants
n=5 Participants
47 Participants
n=7 Participants
51 Participants
n=5 Participants
141 Participants
n=4 Participants
Menstrual pattern
Oligomenorrhea
23 Participants
n=5 Participants
19 Participants
n=7 Participants
15 Participants
n=5 Participants
57 Participants
n=4 Participants
Systolic blood pressure
122.4 millimeters of mercury (mmHg)
STANDARD_DEVIATION 10.1 • n=5 Participants
121.9 millimeters of mercury (mmHg)
STANDARD_DEVIATION 12.4 • n=7 Participants
121.8 millimeters of mercury (mmHg)
STANDARD_DEVIATION 12.3 • n=5 Participants
122 millimeters of mercury (mmHg)
STANDARD_DEVIATION 11.6 • n=4 Participants
Diastolic blood pressure
80.5 millimeters of mercury (mmHg)
STANDARD_DEVIATION 8.2 • n=5 Participants
81.6 millimeters of mercury (mmHg)
STANDARD_DEVIATION 7.1 • n=7 Participants
82.9 millimeters of mercury (mmHg)
STANDARD_DEVIATION 7.8 • n=5 Participants
81.7 millimeters of mercury (mmHg)
STANDARD_DEVIATION 7.6 • n=4 Participants
Serum Follicle-stimulating Hormone (FSH)
6.1 mIU/ml
STANDARD_DEVIATION 1.9 • n=5 Participants
5.8 mIU/ml
STANDARD_DEVIATION 2.2 • n=7 Participants
6.6 mIU/ml
STANDARD_DEVIATION 2.3 • n=5 Participants
6.2 mIU/ml
STANDARD_DEVIATION 2.1 • n=4 Participants
Luteinizing Hormone (LH)
10.9 mIU/ml
STANDARD_DEVIATION 1.1 • n=5 Participants
10.7 mIU/ml
STANDARD_DEVIATION 1.1 • n=7 Participants
11.1 mIU/ml
STANDARD_DEVIATION 1.8 • n=5 Participants
10.9 mIU/ml
STANDARD_DEVIATION 1.3 • n=4 Participants
LH/FSH ratio
1.79 Ratio
STANDARD_DEVIATION 0.7 • n=5 Participants
1.85 Ratio
STANDARD_DEVIATION 0.6 • n=7 Participants
1.68 Ratio
STANDARD_DEVIATION 0.6 • n=5 Participants
1.77 Ratio
STANDARD_DEVIATION 0.6 • n=4 Participants
Total testosterone
0.84 ng/ml
STANDARD_DEVIATION 0.05 • n=5 Participants
0.83 ng/ml
STANDARD_DEVIATION 0.04 • n=7 Participants
0.83 ng/ml
STANDARD_DEVIATION 0.04 • n=5 Participants
0.83 ng/ml
STANDARD_DEVIATION 0.04 • n=4 Participants
Free testosterone
3.9 pg/ml
STANDARD_DEVIATION 2.07 • n=5 Participants
3.8 pg/ml
STANDARD_DEVIATION 1.32 • n=7 Participants
3.7 pg/ml
STANDARD_DEVIATION 1.72 • n=5 Participants
3.8 pg/ml
STANDARD_DEVIATION 1.71 • n=4 Participants
Fasting insulin
12.9 µIU/ml
STANDARD_DEVIATION 6.4 • n=5 Participants
12.5 µIU/ml
STANDARD_DEVIATION 5.3 • n=7 Participants
11.8 µIU/ml
STANDARD_DEVIATION 4.1 • n=5 Participants
12.4 µIU/ml
STANDARD_DEVIATION 5.1 • n=4 Participants
Fasting glucose
83.1 mg/dl
STANDARD_DEVIATION 21.4 • n=5 Participants
79.4 mg/dl
STANDARD_DEVIATION 22.7 • n=7 Participants
77.8 mg/dl
STANDARD_DEVIATION 22.1 • n=5 Participants
80.1 mg/dl
STANDARD_DEVIATION 22.3 • n=4 Participants
Fasting Glucose/Insulin Ratio (GIR)
6.44 mg/mIU
STANDARD_DEVIATION 0.8 • n=5 Participants
6.35 mg/mIU
STANDARD_DEVIATION 0.7 • n=7 Participants
6.59 mg/mIU
STANDARD_DEVIATION 0.7 • n=5 Participants
6.46 mg/mIU
STANDARD_DEVIATION 0.7 • n=4 Participants
Homeostasis Model Assessment of Insulin Resistance (HOMA-IR)
2.65 HOMA score
STANDARD_DEVIATION 1.01 • n=5 Participants
2.45 HOMA score
STANDARD_DEVIATION 1.06 • n=7 Participants
2.27 HOMA score
STANDARD_DEVIATION 0.99 • n=5 Participants
2.46 HOMA score
STANDARD_DEVIATION 1.01 • n=4 Participants
Quantitative Insulin sensitivity Check Index (QUICKI)
0.33 Index
STANDARD_DEVIATION 0.03 • n=5 Participants
0.33 Index
STANDARD_DEVIATION 0.04 • n=7 Participants
0.34 Index
STANDARD_DEVIATION 0.04 • n=5 Participants
0.33 Index
STANDARD_DEVIATION 0.04 • n=4 Participants
Total cholesterol
282.3 mg/dl
STANDARD_DEVIATION 32 • n=5 Participants
273.4 mg/dl
STANDARD_DEVIATION 29.2 • n=7 Participants
276.8 mg/dl
STANDARD_DEVIATION 30.5 • n=5 Participants
277.2 mg/dl
STANDARD_DEVIATION 30.7 • n=4 Participants
Low-density lipoprotein (LDL)
129.7 mg/dl
STANDARD_DEVIATION 19.3 • n=5 Participants
127.1 mg/dl
STANDARD_DEVIATION 20.4 • n=7 Participants
122.6 mg/dl
STANDARD_DEVIATION 19.1 • n=5 Participants
126.5 mg/dl
STANDARD_DEVIATION 19.6 • n=4 Participants
High-density lipoprotein (HDL)
80.9 mg/dl
STANDARD_DEVIATION 11.2 • n=5 Participants
77.8 mg/dl
STANDARD_DEVIATION 9.9 • n=7 Participants
82.1 mg/dl
STANDARD_DEVIATION 10.8 • n=5 Participants
80.4 mg/dl
STANDARD_DEVIATION 10.6 • n=4 Participants
Triglycerides (TGs)
204.9 mg/dl
STANDARD_DEVIATION 28.1 • n=5 Participants
199.6 mg/dl
STANDARD_DEVIATION 22.4 • n=7 Participants
208.4 mg/dl
STANDARD_DEVIATION 26.8 • n=5 Participants
204.3 mg/dl
STANDARD_DEVIATION 25.7 • n=4 Participants
Waist to Hip Ratio (WHR)
0.88 Ratio
STANDARD_DEVIATION 0.7 • n=5 Participants
0.89 Ratio
STANDARD_DEVIATION 0.7 • n=7 Participants
0.91 Ratio
STANDARD_DEVIATION 0.8 • n=5 Participants
0.89 Ratio
STANDARD_DEVIATION 0.7 • n=4 Participants
Total body fat percent
43.2 Percentage
STANDARD_DEVIATION 5.6 • n=5 Participants
44.9 Percentage
STANDARD_DEVIATION 6.2 • n=7 Participants
45.6 Percentage
STANDARD_DEVIATION 5.7 • n=5 Participants
44.6 Percentage
STANDARD_DEVIATION 5.8 • n=4 Participants
Body fat mass
37.7 Kilograms (kg)
STANDARD_DEVIATION 10.4 • n=5 Participants
39.8 Kilograms (kg)
STANDARD_DEVIATION 11.2 • n=7 Participants
41.1 Kilograms (kg)
STANDARD_DEVIATION 10.1 • n=5 Participants
39.5 Kilograms (kg)
STANDARD_DEVIATION 10.5 • n=4 Participants
Fat free mass
50.8 Kilograms (kg)
STANDARD_DEVIATION 9.5 • n=5 Participants
51.2 Kilograms (kg)
STANDARD_DEVIATION 9.1 • n=7 Participants
51.2 Kilograms (kg)
STANDARD_DEVIATION 10.2 • n=5 Participants
51.1 Kilograms (kg)
STANDARD_DEVIATION 9.6 • n=4 Participants
Abdominal fat mass
6.8 Kilograms (kg)
STANDARD_DEVIATION 2.8 • n=5 Participants
6.9 Kilograms (kg)
STANDARD_DEVIATION 3.2 • n=7 Participants
7.1 Kilograms (kg)
STANDARD_DEVIATION 2.2 • n=5 Participants
6.9 Kilograms (kg)
STANDARD_DEVIATION 2.6 • n=4 Participants
Emotion mean score
4.3 PCOSQ Emotion Score
STANDARD_DEVIATION 1.4 • n=5 Participants
4.9 PCOSQ Emotion Score
STANDARD_DEVIATION 1.6 • n=7 Participants
4.7 PCOSQ Emotion Score
STANDARD_DEVIATION 1.7 • n=5 Participants
4.6 PCOSQ Emotion Score
STANDARD_DEVIATION 1.6 • n=4 Participants
Body hair mean score
3.4 PCOSQ Body hair Score
STANDARD_DEVIATION 1.7 • n=5 Participants
3.3 PCOSQ Body hair Score
STANDARD_DEVIATION 1.9 • n=7 Participants
3.7 PCOSQ Body hair Score
STANDARD_DEVIATION 1.6 • n=5 Participants
3.5 PCOSQ Body hair Score
STANDARD_DEVIATION 1.7 • n=4 Participants
Weight mean score
2.6 PCOSQ Weight Score
STANDARD_DEVIATION 1.4 • n=5 Participants
2.4 PCOSQ Weight Score
STANDARD_DEVIATION 1.3 • n=7 Participants
2.1 PCOSQ Weight Score
STANDARD_DEVIATION 1.5 • n=5 Participants
2.4 PCOSQ Weight Score
STANDARD_DEVIATION 1.4 • n=4 Participants
Menstrual problems mean score
3.6 PCOSQ Menstrual problems Score
STANDARD_DEVIATION 1.1 • n=5 Participants
3.7 PCOSQ Menstrual problems Score
STANDARD_DEVIATION 1.1 • n=7 Participants
3.9 PCOSQ Menstrual problems Score
STANDARD_DEVIATION 1.1 • n=5 Participants
3.7 PCOSQ Menstrual problems Score
STANDARD_DEVIATION 1.1 • n=4 Participants
Infertility mean score
3.7 PCOSQ Infertility Score
STANDARD_DEVIATION 1.02 • n=5 Participants
3.6 PCOSQ Infertility Score
STANDARD_DEVIATION 0.9 • n=7 Participants
3.4 PCOSQ Infertility Score
STANDARD_DEVIATION 1.1 • n=5 Participants
3.6 PCOSQ Infertility Score
STANDARD_DEVIATION 1 • n=4 Participants

PRIMARY outcome

Timeframe: 9 months

Outcome measures

Outcome measures
Measure
Cavitation US
n=66 Participants
Cavitation ultrasound was done using ultrasonic cavitation machine 2 times per week for 3 months
Metformin
n=66 Participants
Metformin oral tablets 500 mg were given three times daily for 3 months
Cavitation US + Metformin
n=66 Participants
Combination of both Cavitation US + Metformin
Clinical Pregnancy Rate
12 participants
5 participants
16 participants

SECONDARY outcome

Timeframe: 3 months

The Number of participants who had evidence of successful ovulation during the 3 months. Ovulation was diagnosed based on ultrasonographic folliculometry and/or luteal serum progesterone assay.Every month, folliculometry was done to count the number of antral follicles (AFC), follow follicular growth, measure dominant follicle diameter and detect occurrence of ovulation. a mid-luteal serum progesterone assay was done to confirm ovulation. Ultrasound was performed serially till reaching preovulatory follicle(s of around 20 mm in diameter that then rupture to show a collapsed follicle in the same location with internal echoes consistent with its transformation to a corpus luteum. Progesterone assay was done using immulite 2000 apparatus chemiluminescent immunometric assay. Mid-luteal phase progesterone above 6 ng/mL was considered indicative of normal corpus. luteum function.

Outcome measures

Outcome measures
Measure
Cavitation US
n=66 Participants
Cavitation ultrasound was done using ultrasonic cavitation machine 2 times per week for 3 months
Metformin
n=66 Participants
Metformin oral tablets 500 mg were given three times daily for 3 months
Cavitation US + Metformin
n=66 Participants
Combination of both Cavitation US + Metformin
Ovulation Rate as Determined by Ultrasonographic Folliculometry and Luteal Serum Progesterone Assay.
39 participants
16 participants
45 participants

SECONDARY outcome

Timeframe: Baseline and 3 months

Change in Fasting insulin concentration

Outcome measures

Outcome measures
Measure
Cavitation US
n=66 Participants
Cavitation ultrasound was done using ultrasonic cavitation machine 2 times per week for 3 months
Metformin
n=66 Participants
Metformin oral tablets 500 mg were given three times daily for 3 months
Cavitation US + Metformin
n=66 Participants
Combination of both Cavitation US + Metformin
Change in Insulin Resistance
-2.4 uIU/ml
Interval -2.61 to -2.1
-1.1 uIU/ml
Interval -1.21 to -0.9
-3.4 uIU/ml
Interval -3.74 to -3.0

SECONDARY outcome

Timeframe: Baseline and 3 months

Change in serum free testosterone levels

Outcome measures

Outcome measures
Measure
Cavitation US
n=66 Participants
Cavitation ultrasound was done using ultrasonic cavitation machine 2 times per week for 3 months
Metformin
n=66 Participants
Metformin oral tablets 500 mg were given three times daily for 3 months
Cavitation US + Metformin
n=66 Participants
Combination of both Cavitation US + Metformin
Change in Serum Free Testosterone Level
-0.4 pg/ml
Interval -0.44 to -0.36
-0.2 pg/ml
Interval -0.22 to -0.18
-0.6 pg/ml
Interval -0.65 to -0.55

SECONDARY outcome

Timeframe: Baseline and 3 months

Change in LDL levels was taken as the indicator of change in lipid profile

Outcome measures

Outcome measures
Measure
Cavitation US
n=66 Participants
Cavitation ultrasound was done using ultrasonic cavitation machine 2 times per week for 3 months
Metformin
n=66 Participants
Metformin oral tablets 500 mg were given three times daily for 3 months
Cavitation US + Metformin
n=66 Participants
Combination of both Cavitation US + Metformin
Change in Lipid Profile
-10.2 mg/dl
Interval -11.08 to -9.32
-8.9 mg/dl
Interval -9.78 to -8.02
-20.9 mg/dl
Interval -22.9 to -18.9

Adverse Events

Cavitation US

Serious events: 0 serious events
Other events: 9 other events
Deaths: 0 deaths

Metformin

Serious events: 0 serious events
Other events: 15 other events
Deaths: 0 deaths

Cavitation US + Metformin

Serious events: 0 serious events
Other events: 19 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Cavitation US
n=66 participants at risk
Cavitation ultrasound was done using ultrasonic cavitation machine 2 times per week for 3 months
Metformin
n=66 participants at risk
Metformin oral tablets 500 mg were given three times daily for 3 months
Cavitation US + Metformin
n=66 participants at risk
Combination of both Cavitation US + Metformin
Gastrointestinal disorders
Gastrointestinal upset
0.00%
0/66 • 3 months
16.7%
11/66 • Number of events 34 • 3 months
13.6%
9/66 • Number of events 31 • 3 months
Musculoskeletal and connective tissue disorders
Generalized malaise
0.00%
0/66 • 3 months
6.1%
4/66 • Number of events 19 • 3 months
4.5%
3/66 • Number of events 17 • 3 months
Skin and subcutaneous tissue disorders
Localized reaction
13.6%
9/66 • Number of events 19 • 3 months
0.00%
0/66 • 3 months
10.6%
7/66 • Number of events 23 • 3 months

Additional Information

Dr. Moustafa Ibrahim

Assistant professor of Obstetrics & Gynecology, Ain-shams faculty of medicine

Phone: 00201001955996

Results disclosure agreements

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