- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02994602
Study of Serum Testosterone and Nestorone in Females After Secondary Exposure to Nestorone ® (NES) + Testosterone (T) Combined Gel Applied to Shoulders and Upper Arms in Males (CCN005B)
An Open-Label Study of Serum Testosterone and Nestorone in Females After Secondary Exposure to Nestorone ® (NES) + Testosterone (T) Combined Gel Applied to Shoulders and Upper Arms in Males: Effect of Washing or Clothing Barrier to the Application
Study Overview
Status
Intervention / Treatment
Detailed Description
This is a two-center, open-label study conducted in healthy male and female volunteers at two academic research centers. The study will consist of three single applications of the Nestorone (NES) + testosterone (T) combined gel on the shoulders/upper arms of male participants followed 2 hours later by supervised skin contact by the non-dosed female participants on the application site on days 1, 8, and 15.
On day 1, the male participant will wear a 100% cotton T-shirt over the application area before skin contact with the female.
On day 8, the male participant will shower approximately 1 hour and 45 minutes after gel application and engage in skin contact with the female participant (2 hours after gel application) after washing the area with soap and water then drying it. A measurement of residual Nestorone and testosterone will be taken from the male's skin on a single location of the application site using adhesive D-square strips 90 minutes after application (30 minutes before shower/90 minutes after gel application) and 30 minutes after the shower and rubbing (150 minutes after application).
On day 15, there will be no shower or clothing barrier for the male participant before skin contact with the female participant. A measurement of residual Nestorone and testosterone will be taken from a single location of the application using adhesive D-square strips site 90 minutes and 150 minutes after the application.
An end of study/exit visit will occur for both male and female participants two weeks after treatment completion.
Study Type
Enrollment (Actual)
Phase
- Phase 1
Contacts and Locations
Study Locations
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California
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Torrance, California, United States, 90509
- Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center
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Washington
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Seattle, Washington, United States, 98195
- University of Washington Medical Center & Health Sciences
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Male participant - Inclusion Criteria
Men who meet all the following criteria will be eligible for enrollment in the trial:
- Good health as confirmed by medical history, physical examination, and clinical laboratory tests of blood and urine at the time of screening;
- 18 to 50 years of age;
- BMI ≥ 18 and < 35 kg/m2;
No history of androgen use prior to the first screening visit as follows:
- 1 month prior for oral or transdermal androgen,
- 3 months prior for Testosterone cypionate or enanthate injection,
- 6 months prior for Testosterone undecanoate injection;
- Agreement to use a recognized effective method of short acting contraception with his partner (i.e. at a minimum use double-barrier method such as a condom with spermicide) during the entire study;
- In the opinion of the investigator, male subject is willing and able to comply with the protocol;
- Provision of valid, written and informed consent.
Female participant - Inclusion Criteria
Women who meet all the following criteria will be eligible for enrollment in the trial:
- Good general health (BMI ≥18 and <30 kg/m2)with no chronic medical conditions that result in periodic exacerbations which require significant medical care;
- Aged between 18 and 40 years, at the enrollment visit;
- Not pregnant and not breastfeeding.
- Agreement to use a recognized effective method of contraception throughout the study
- Willingness and ability to provide valid, written and informed consent and to comply with the protocol;
- No desire for pregnancy within the next 6 months.
Exclusion Male participant - Exclusion Criteria
Men who meet any of the following criteria are not eligible for enrollment in the trial:
- Men participating in another clinical trial involving an investigational drug within the last 30 days prior to the first screening visit.
- Men not living in the catchment area of the study site or within a reasonable travel time from the site.
- Any clinically significant abnormal findings at screening per the Investigator's medical judgement.
- Elevated PSA (e.g. levels ≥ 4 ng/mL), according to study site's local laboratory reference normal values for adult men.
- Abnormal serum chemistry values that may indicate clinically significant liver or kidney dysfunction. Other abnormal laboratory values may also be exclusionary, if so considered by the investigator to be clinically significant.
- Use of androgens or other anabolic steroids that may affect testosterone measurements
- Diastolic blood pressure (DBP) ≥ 85 and Systolic blood pressure (SBP) ≥ 135 mm Hg; (BP will be taken three times at approximately 5 minute intervals and the mean of the 3 measurements will be considered).
- History of hypertension (well-controlled treated hypertension (< 135/85) is allowed).
- Known history of primary testicular disease or disorders of the hypothalamic-pituitary axis.
- Known hypersensitivity to progestins or testosterone.
- History of prostate or breast carcinoma
- Significant lower urinary obstructive symptoms (IPSS > 19).
- Known history of significant cardiac, renal, hepatic or prostatic disease.
- History of thromboembolic disease.
- A serious systemic disease such as diabetes mellitus (including diabetes controlled with treatment), HIV, or morbid obesity.
- Current active or ongoing Hepatitis infection
- Known or suspected current alcohol dependence syndrome, chronic marijuana use, or any illicit drug use that may affect metabolism/transformation of steroid hormones and study treatment compliance.
- Known active or chronic dermatitis or other severe skin disorder.
- Desiring fertility within 6 months of study participation.
- History of severe depression or other serious mental health disorder.
- Men participating in competitive sports where drug screening for prohibited substances (including anabolic steroids) is routine will be advised of the relative and temporary hazards that participating in this study may have for their sporting status.
Female participant - Exclusion Criteria
Women who meet any of the following criteria are not eligible for enrollment in the trial:
- Desire to become pregnant during the study.
- Breastfeeding
- Known or suspected current alcoholism or drug abuse.
- History of thrombosis
- Serum testosterone outside normal reference ranges by local laboratory standards or evidence of hirsutism (modified Ferriman-Galwey score > 8)
- Participation in another clinical trial involving an investigational drug within the last 30 days prior to the first screening visit.
- Current pregnancy.
- Known hypersensitivity to progestins or testosterone.
- Any clinically significant abnormal findings at screening per the Investigator's medical judgement.
- Use of androgens or other anabolic steroids that may affect testosterone measurements.
- Known active or chronic dermatitis or other severe skin disorder.
- Known or suspected current alcohol dependence syndrome, chronic marijuana use, or any illicit drug use that may affect metabolism/transformation of steroid hormones and study treatment compliance.
- Not living in the catchment area of the study site or within a reasonable travel time from the site.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Other
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Nestorone (NES) + testosterone (T) combined gel
A combination gel with Nestorone® (NES) and Testosterone (T) applied transdermally.
The volume of gel to be applied will be approximately 5 mL.
This gel volume will contain 62.5 mg of T that will deliver approximately 6 mg T to the body per day and will also contain 8.3 mg of NES that will deliver about 0.8 mg NES to the body per day (NES 8 mg/d + T 60 mg/d (NES8/T60) gel) in 5 ml of combined gel.
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The combined gel is a transdermal treatment that will be applied as three single applications to a male subject's arms and shoulders on three different treatment days.
The formulation will be a hydro alcoholic gel containing about 1.43% T (14.3 mg T/g gel).
About 9 to 14% of the steroid (T or NES) in the gel applied is available to the body.
The amount of gel to be applied each application will be approximately 5 mL in volume.
The gel application volume will contain 62.5 mg of T that will deliver approximately 6 mg T to the body per day (Swerdloff et al., 2000; Wang et al., 2000).
This gel volume will also contain 8.3 mg of NES that will deliver about 0.8 mg of NES to the body per day (NES 8 mg/d + T 60 mg/d (NES8/T60) gel).
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Evaluate in female participants by assessing changes from baseline up to 48 hours for serum testosterone levels in Cavg after secondary exposure to Nestorone + Testosterone Combination Gel
Time Frame: 17 days
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female serum testosterone changes in cavg
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17 days
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Evaluate in female participants by assessing changes from baseline up to 48 hours for serum testosterone levels in Cmax after secondary exposure to Nestorone + Testosterone Combination Gel
Time Frame: 17 days
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female serum testosterone changes in cmax
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17 days
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Evaluate in female participants by assessing changes from baseline up to 48 hours for serum testosterone levels in Cmin after secondary exposure to Nestorone + Testosterone Combination Gel
Time Frame: 17 days
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female serum testosterone changes in cmin
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17 days
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Evaluate in female participants by assessing Nestorone levels after secondary exposure to NES/T by presenting Cavg
Time Frame: 17 days
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female nestorone levels in cavg
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17 days
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Evaluate in female participants by assessing Nestorone levels after secondary exposure to NES/T by presenting Cmax
Time Frame: 17 days
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female nestorone levels in cmax
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17 days
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Evaluate in female participants by assessing Nestorone levels after secondary exposure to NES/T by presenting Cmin
Time Frame: 17 days
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female nestorone levels in cmin
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17 days
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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PK of testosterone in males after wearing a T shirt and after washing will be compared to serum testosterone PK after application of the combined gel without washing using AUC (0-t, where t is the last time-point with measurable concentration)
Time Frame: 15 days
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PK of T in males after NES/T with a T-shirt and after washing
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15 days
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PK of Nestorone in males after wearing a T shirt and after washing will be compared to serum Nestorone PK after application of the combined gel without washing using AUC (0-t, where t is the last time-point with measurable concentration)
Time Frame: 15 days
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PK of NES in males after NES/T with a T-shirt and after washing
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15 days
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PK of serum testosterone in males after applying NES/T gel with or without T shirt and with washing will be compared to baseline serum testosterone
Time Frame: 15 days
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male changes in serum T compared to baseline
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15 days
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Average testosterone levels 90 and 150 minutes after each application in men (over a 15 day period) as measured by adhesive D-square strips with and without showering.
Time Frame: 15 days
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T levels compared with and without showering
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15 days
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Average Nestorone levels 90 and 150 minutes after each application in men (over a 15 day period) as measured by adhesive D-square strips with and without showering.
Time Frame: 15 days
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NES levels compared with and without showering
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15 days
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Incidence of adverse events and serious adverse events for males
Time Frame: 31 days
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Male AEs
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31 days
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Incidence of adverse events and serious adverse events for females
Time Frame: 31 days
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Female AEs
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31 days
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Changes from baseline in safety labs for males
Time Frame: 15 days
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Male lab changes
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15 days
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Changes from baseline in safety labs for males
Time Frame: 31 days
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Female lab changes
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31 days
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Percentage of females with increased (relative to baseline) hirsutism at each visit.
Time Frame: 31 days
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Female hirsutism changes
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31 days
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Percentage of females with increased (relative to baseline) acne at each visit.
Time Frame: 31 days
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Female acne changes
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31 days
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Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Christina Wang, MD, Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center
- Principal Investigator: Bradley Anawalt, MD, University of Washington
Publications and helpful links
General Publications
- Anawalt BD, Bebb RA, Bremner WJ, Matsumoto AM. A lower dosage levonorgestrel and testosterone combination effectively suppresses spermatogenesis and circulating gonadotropin levels with fewer metabolic effects than higher dosage combinations. J Androl. 1999 May-Jun;20(3):407-14.
- Bebb RA, Anawalt BD, Christensen RB, Paulsen CA, Bremner WJ, Matsumoto AM. Combined administration of levonorgestrel and testosterone induces more rapid and effective suppression of spermatogenesis than testosterone alone: a promising male contraceptive approach. J Clin Endocrinol Metab. 1996 Feb;81(2):757-62. doi: 10.1210/jcem.81.2.8636300.
- Brache V, Massai R, Mishell DR, Moo-Young AJ, Alvarez F, Salvatierra AM, Cochon L, Croxatto H, Robbins A, Faundes A. Ovarian function during use of Nestorone(R) subdermal implants. Contraception. 2000 Mar;61(3):199-204. doi: 10.1016/s0010-7824(00)00092-5.
- Cummings DE, Bremner WJ. Prospects for new hormonal male contraceptives. Endocrinol Metab Clin North Am. 1994 Dec;23(4):893-922.
- Diaz S, Schiappacasse V, Pavez M, Zepeda A, Moo-Young AJ, Brandeis A, Lahteenmaki P, Croxatto HB. Clinical trial with Nestorone subdermal contraceptive implants. Contraception. 1995 Jan;51(1):33-8. doi: 10.1016/0010-7824(94)00006-i.
- Haukkamaa M, Laurikka-Routti M, Heikinheimo O, Moo-Young A. Contraception with subdermal implants releasing the progestin ST-1435: a dose-finding study. Contraception. 1992 Jan;45(1):49-55. doi: 10.1016/0010-7824(92)90140-o.
- Handelsman DJ, Conway AJ, Howe CJ, Turner L, Mackey MA. Establishing the minimum effective dose and additive effects of depot progestin in suppression of human spermatogenesis by a testosterone depot. J Clin Endocrinol Metab. 1996 Nov;81(11):4113-21. doi: 10.1210/jcem.81.11.8923869.
- Contraceptive efficacy of testosterone-induced azoospermia in normal men. World Health Organization Task Force on methods for the regulation of male fertility. Lancet. 1990 Oct 20;336(8721):955-9.
- Martin CW, Anderson RA, Cheng L, Ho PC, van der Spuy Z, Smith KB, Glasier AF, Everington D, Baird DT. Potential impact of hormonal male contraception: cross-cultural implications for development of novel preparations. Hum Reprod. 2000 Mar;15(3):637-45. doi: 10.1093/humrep/15.3.637.
- Heinemann K, Saad F, Wiesemes M, White S, Heinemann L. Attitudes toward male fertility control: results of a multinational survey on four continents. Hum Reprod. 2005 Feb;20(2):549-56. doi: 10.1093/humrep/deh574. Epub 2004 Dec 17.
- Swerdloff RS, Wang C, Cunningham G, Dobs A, Iranmanesh A, Matsumoto AM, Snyder PJ, Weber T, Longstreth J, Berman N. Long-term pharmacokinetics of transdermal testosterone gel in hypogonadal men. J Clin Endocrinol Metab. 2000 Dec;85(12):4500-10. doi: 10.1210/jcem.85.12.7045.
- Wang C, Shiraishi S, Leung A, Baravarian S, Hull L, Goh V, Lee PW, Swerdloff RS. Validation of a testosterone and dihydrotestosterone liquid chromatography tandem mass spectrometry assay: Interference and comparison with established methods. Steroids. 2008 Dec 12;73(13):1345-52. doi: 10.1016/j.steroids.2008.05.004. Epub 2008 May 21. Erratum In: Steroids. 2018 Jul;135:108.
- Ilani N, Roth MY, Amory JK, Swerdloff RS, Dart C, Page ST, Bremner WJ, Sitruk-Ware R, Kumar N, Blithe DL, Wang C. A new combination of testosterone and nestorone transdermal gels for male hormonal contraception. J Clin Endocrinol Metab. 2012 Oct;97(10):3476-86. doi: 10.1210/jc.2012-1384. Epub 2012 Jul 12.
- Brachet C, Vermeulen J, Heinrichs C. Children's virilization and the use of a testosterone gel by their fathers. Eur J Pediatr. 2005 Oct;164(10):646-7. doi: 10.1007/s00431-005-1714-z. Epub 2005 Jul 16.
- de Ronde W, Vogel S, Bui HN, Heijboer AC. Reduction in 24-hour plasma testosterone levels in subjects who showered 15 or 30 minutes after application of testosterone gel. Pharmacotherapy. 2011 Mar;31(3):248-52. doi: 10.1592/phco.31.3.248.
- Dorman E, Bishai D. Demand for male contraception. Expert Rev Pharmacoecon Outcomes Res. 2012 Oct;12(5):605-13. doi: 10.1586/erp.12.52.
- Fraser IS, Weisberg E, Kumar N, Kumar S, Humberstone AJ, McCrossin L, Shaw D, Tsong YY, Sitruk-Ware R. An initial pharmacokinetic study with a Metered Dose Transdermal Systemfor delivery of the progestogen Nestorone as a possible future contraceptive. Contraception. 2007 Dec;76(6):432-8. doi: 10.1016/j.contraception.2007.08.006. Epub 2007 Nov 9.
- Ilani N, Liu PY, Swerdloff RS, Wang C. Does ethnicity matter in male hormonal contraceptive efficacy? Asian J Androl. 2011 Jul;13(4):579-84. doi: 10.1038/aja.2010.133. Epub 2011 Feb 14.
- Kamischke A, Ploger D, Venherm S, von Eckardstein S, von Eckardstein A, Nieschlag E. Intramuscular testosterone undecanoate with or without oral levonorgestrel: a randomized placebo-controlled feasibility study for male contraception. Clin Endocrinol (Oxf). 2000 Jul;53(1):43-52. doi: 10.1046/j.1365-2265.2000.01024.x. Erratum In: Clin Endocrinol (Oxf) 2000 Nov;53(5):661.
- Knuth UA, Yeung CH, Nieschlag E. Combination of 19-nortestosterone-hexyloxyphenylpropionate (Anadur) and depot-medroxyprogesterone-acetate (Clinovir) for male contraception. Fertil Steril. 1989 Jun;51(6):1011-8. doi: 10.1016/s0015-0282(16)60735-5.
- Kumar N, Koide SS, Tsong Y, Sundaram K. Nestorone: a progestin with a unique pharmacological profile. Steroids. 2000 Oct-Nov;65(10-11):629-36. doi: 10.1016/s0039-128x(00)00119-7.
- Kunz GJ, Klein KO, Clemons RD, Gottschalk ME, Jones KL. Virilization of young children after topical androgen use by their parents. Pediatrics. 2004 Jul;114(1):282-4. doi: 10.1542/peds.114.1.282.
- Laurikka-Routti M, Haukkamaa M, Heikinheimo O. A contraceptive vaginal ring releasing ethinyl estradiol and the progestin ST-1435: bleeding control, serum steroid concentrations, serum lipids and serum chemistry. Contraception. 1990 Jul;42(1):111-20. doi: 10.1016/0010-7824(90)90095-d.
- Mahabadi V, Amory JK, Swerdloff RS, Bremner WJ, Page ST, Sitruk-Ware R, Christensen PD, Kumar N, Tsong YY, Blithe D, Wang C. Combined transdermal testosterone gel and the progestin nestorone suppresses serum gonadotropins in men. J Clin Endocrinol Metab. 2009 Jul;94(7):2313-20. doi: 10.1210/jc.2008-2604. Epub 2009 Apr 14.
- Merhi ZO, Santoro N. Postmenopausal virilization after spousal use of topical androgens. Fertil Steril. 2007 Apr;87(4):976.e13-5. doi: 10.1016/j.fertnstert.2006.07.1547. Epub 2007 Jan 24.
- Miller MG, Rogol AD, Zumbrunnen TL. Secondary exposure to testosterone from patients receiving replacement therapy with transdermal testosterone gels. Curr Med Res Opin. 2012 Feb;28(2):267-9. doi: 10.1185/03007995.2011.652255. Epub 2012 Jan 20. No abstract available.
- Nieschlag E, Zitzmann M, Kamischke A. Use of progestins in male contraception. Steroids. 2003 Nov;68(10-13):965-72. doi: 10.1016/s0039-128x(03)00135-1.
- Rolf C, Knie U, Lemmnitz G, Nieschlag E. Interpersonal testosterone transfer after topical application of a newly developed testosterone gel preparation. Clin Endocrinol (Oxf). 2002 May;56(5):637-41. doi: 10.1046/j.1365-2265.2002.01529.x.
- Shiraishi S, Lee PW, Leung A, Goh VH, Swerdloff RS, Wang C. Simultaneous measurement of serum testosterone and dihydrotestosterone by liquid chromatography-tandem mass spectrometry. Clin Chem. 2008 Nov;54(11):1855-63. doi: 10.1373/clinchem.2008.103846. Epub 2008 Sep 18.
- Sitruk-Ware R. Transdermal delivery of steroids. Contraception. 1989 Jan;39(1):1-20. doi: 10.1016/0010-7824(89)90012-7.
- Sitruk-Ware R. Transdermal application of steroid hormones for contraception. J Steroid Biochem Mol Biol. 1995 Jun;53(1-6):247-51. doi: 10.1016/0960-0760(95)00055-5.
- Sitruk-Ware R, Small M, Kumar N, Tsong YY, Sundaram K, Jackanicz T. Nestorone: clinical applications for contraception and HRT. Steroids. 2003 Nov;68(10-13):907-13. doi: 10.1016/s0039-128x(03)00140-5.
- Stahlman J, Britto M, Fitzpatrick S, McWhirter C, Testino SA, Brennan JJ, Zumbrunnen TL. Effect of application site, clothing barrier, and application site washing on testosterone transfer with a 1.62% testosterone gel. Curr Med Res Opin. 2012 Feb;28(2):281-90. doi: 10.1185/03007995.2011.652731. Epub 2012 Jan 25.
- Stahlman J, Britto M, Fitzpatrick S, McWhirter C, Testino SA, Brennan JJ, Zumbrunnen TL. Effects of skin washing on systemic absorption of testosterone in hypogonadal males after administration of 1.62% testosterone gel. Curr Med Res Opin. 2012 Feb;28(2):271-9. doi: 10.1185/03007995.2011.652256. Epub 2012 Jan 17.
- Stahlman J, Britto M, Fitzpatrick S, McWhirter C, Testino SA, Brennan JJ, Zumbrunnen TL. Serum testosterone levels in non-dosed females after secondary exposure to 1.62% testosterone gel: effects of clothing barrier on testosterone absorption. Curr Med Res Opin. 2012 Feb;28(2):291-301. doi: 10.1185/03007995.2011.652732. Epub 2012 Jan 24.
- Turner L, Conway AJ, Jimenez M, Liu PY, Forbes E, McLachlan RI, Handelsman DJ. Contraceptive efficacy of a depot progestin and androgen combination in men. J Clin Endocrinol Metab. 2003 Oct;88(10):4659-67. doi: 10.1210/jc.2003-030107.
- Wallace EM, Wu FC. Effect of depot medroxyprogesterone acetate and testosterone oenanthate on serum lipoproteins in man. Contraception. 1990 Jan;41(1):63-71. doi: 10.1016/0010-7824(90)90127-h.
- Wang C, Berman N, Longstreth JA, Chuapoco B, Hull L, Steiner B, Faulkner S, Dudley RE, Swerdloff RS. Pharmacokinetics of transdermal testosterone gel in hypogonadal men: application of gel at one site versus four sites: a General Clinical Research Center Study. J Clin Endocrinol Metab. 2000 Mar;85(3):964-9. doi: 10.1210/jcem.85.3.6437.
- Wang C, Wang XH, Nelson AL, Lee KK, Cui YG, Tong JS, Berman N, Lumbreras L, Leung A, Hull L, Desai S, Swerdloff RS. Levonorgestrel implants enhanced the suppression of spermatogenesis by testosterone implants: comparison between Chinese and non-Chinese men. J Clin Endocrinol Metab. 2006 Feb;91(2):460-70. doi: 10.1210/jc.2005-1743. Epub 2005 Nov 8.
- Wang C, Swerdloff RS, Iranmanesh A, Dobs A, Snyder PJ, Cunningham G, Matsumoto AM, Weber T, Berman N; Testosterone Gel Study Group. Transdermal testosterone gel improves sexual function, mood, muscle strength, and body composition parameters in hypogonadal men. J Clin Endocrinol Metab. 2000 Aug;85(8):2839-53. doi: 10.1210/jcem.85.8.6747.
- Wu FC, Balasubramanian R, Mulders TM, Coelingh-Bennink HJ. Oral progestogen combined with testosterone as a potential male contraceptive: additive effects between desogestrel and testosterone enanthate in suppression of spermatogenesis, pituitary-testicular axis, and lipid metabolism. J Clin Endocrinol Metab. 1999 Jan;84(1):112-22. doi: 10.1210/jcem.84.1.5412.
- Yuen F, Wu S, Thirumalai A, Swerdloff RS, Page ST, Liu PY, Dart C, Wu H, Blithe DL, Sitruk-Ware R, Long J, Bai F, Hull L, Bremner WJ, Anawalt BD, Wang C. Preventing secondary exposure to women from men applying a novel nestorone/testosterone contraceptive gel. Andrology. 2019 Mar;7(2):235-243. doi: 10.1111/andr.12577. Epub 2018 Dec 16.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- CCN005B
- HHSN275201200002I (Other Grant/Funding Number: NICHD Contract. This is not a grant but a contract number. There is not an option to include a contract number)
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