Phase III-clinical trial with Norplant-2 (covered rods). Report of a 24-month study. National Programme of Research in Human Reproduction. Division of Human Resource Development Research Indian Council of Medical Research Ansari Nagar, New Delhi, India
In a phase III multicentre clinical trial, the subdermal implant NorplantR-2 was studied for its clinical use effectiveness, safety and bleeding pattern. A total of 1466 healthy volunteers, with no contraindication to steroid use, were observed for 29,669 woman-months of use. One method failure was...
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| Veröffentlicht in: | Contraception (Stoneham) 1988-12, Vol.38 (6), p.659-673 |
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| container_title | Contraception (Stoneham) |
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| creator | Chaudhury, N Gupta, A N Hazra, M N Hingorani, V Kochhar, M Kodkany, B S Logambal, A Nanda, U K Raja Ram, P Rai Choudhary, G |
| description | In a phase III multicentre clinical trial, the subdermal implant NorplantR-2 was studied for its clinical use effectiveness, safety and bleeding pattern. A total of 1466 healthy volunteers, with no contraindication to steroid use, were observed for 29,669 woman-months of use. One method failure was reported at 18 months of NorplantR-2 use. The method was associated with altered menstrual pattern with a trend towards reduced blood loss. The continuation rates were 88.1 and 73.5 per 100 users at 12 and 24 months of use, respectively. Menstrual disturbance, mainly prolonged bleeding, accounted for the majority of the discontinuations. Removal of NorplantR-2 due to local infection was rare (0.4 per 100 users at 24 months). In similar clinical trial conditions, the continuation rate with NorplantR-2 is significantly higher than those observed with LNG IUD and injectable contraceptives, norethisterone oenanthate 200 mg given every 60 +/- 5 days, and is comparable to that of CuT 200 IUD. |
| format | Article |
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The method was associated with altered menstrual pattern with a trend towards reduced blood loss. The continuation rates were 88.1 and 73.5 per 100 users at 12 and 24 months of use, respectively. Menstrual disturbance, mainly prolonged bleeding, accounted for the majority of the discontinuations. Removal of NorplantR-2 due to local infection was rare (0.4 per 100 users at 24 months). In similar clinical trial conditions, the continuation rate with NorplantR-2 is significantly higher than those observed with LNG IUD and injectable contraceptives, norethisterone oenanthate 200 mg given every 60 +/- 5 days, and is comparable to that of CuT 200 IUD.</description><identifier>ISSN: 0010-7824</identifier><identifier>PMID: 3146464</identifier><language>eng</language><publisher>United States</publisher><subject>Adolescent ; Adult ; Blood Pressure ; Body Weight ; Clinical Trials as Topic - methods ; Contraceptive Agents, Female - standards ; Drug Implants ; Female ; Humans ; Levonorgestrel ; Menstruation Disturbances ; Norgestrel - standards ; Pregnancy</subject><ispartof>Contraception (Stoneham), 1988-12, Vol.38 (6), p.659-673</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,782,786</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/3146464$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Chaudhury, N</creatorcontrib><creatorcontrib>Gupta, A N</creatorcontrib><creatorcontrib>Hazra, M N</creatorcontrib><creatorcontrib>Hingorani, V</creatorcontrib><creatorcontrib>Kochhar, M</creatorcontrib><creatorcontrib>Kodkany, B S</creatorcontrib><creatorcontrib>Logambal, A</creatorcontrib><creatorcontrib>Nanda, U K</creatorcontrib><creatorcontrib>Raja Ram, P</creatorcontrib><creatorcontrib>Rai Choudhary, G</creatorcontrib><title>Phase III-clinical trial with Norplant-2 (covered rods). 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Removal of NorplantR-2 due to local infection was rare (0.4 per 100 users at 24 months). In similar clinical trial conditions, the continuation rate with NorplantR-2 is significantly higher than those observed with LNG IUD and injectable contraceptives, norethisterone oenanthate 200 mg given every 60 +/- 5 days, and is comparable to that of CuT 200 IUD.</description><subject>Adolescent</subject><subject>Adult</subject><subject>Blood Pressure</subject><subject>Body Weight</subject><subject>Clinical Trials as Topic - methods</subject><subject>Contraceptive Agents, Female - standards</subject><subject>Drug Implants</subject><subject>Female</subject><subject>Humans</subject><subject>Levonorgestrel</subject><subject>Menstruation Disturbances</subject><subject>Norgestrel - standards</subject><subject>Pregnancy</subject><issn>0010-7824</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1988</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpFkd9LwzAQgPugzDn9E4Q8icI60h9Z28exqSvMOcbeS5pc10ib1KSd7H_3wdRNJXA5yHcfubsLZ4ixh90o9sMr59qYd4xxlJBo4AwCL5zaM3S-NiU1gNI0dVklpGC0Qq0WNn6KtkRrpZuKytb10QNTB9DAkVbcPE7QFhqlW6QKRJEfurWSljdtx48TtKatUNJKNlrtNa1r6LktGKCalUhItOxqKnuHtXWspydoIQ7C2Kxnf9-N6jQDtIADVKqpQbb_mlRyYaG56iQTVV_1Cvyngz9kJg3Vwv5nT_UYreHTmqpSjE-1N85lQSsDt-d75Oyen3bzpbt6e0nns5XbkCB0OYmgYBgKToBEMSQ5yePI83zPYyEQLwFMcmBxwIidbl7YnCRFDFOWcF4UEIyc-5PWNvvRgWmzWhgGlR0sqM5kUTwlxMOJBe_OYJfXwLNGi5rqY3beVvAN7gWUDw</recordid><startdate>198812</startdate><enddate>198812</enddate><creator>Chaudhury, N</creator><creator>Gupta, A N</creator><creator>Hazra, M N</creator><creator>Hingorani, V</creator><creator>Kochhar, M</creator><creator>Kodkany, B S</creator><creator>Logambal, A</creator><creator>Nanda, U K</creator><creator>Raja Ram, P</creator><creator>Rai Choudhary, G</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>7X8</scope></search><sort><creationdate>198812</creationdate><title>Phase III-clinical trial with Norplant-2 (covered rods). Report of a 24-month study. National Programme of Research in Human Reproduction. Division of Human Resource Development Research Indian Council of Medical Research Ansari Nagar, New Delhi, India</title><author>Chaudhury, N ; Gupta, A N ; Hazra, M N ; Hingorani, V ; Kochhar, M ; Kodkany, B S ; Logambal, A ; Nanda, U K ; Raja Ram, P ; Rai Choudhary, G</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p534-d57efc0efd5e578e9b5b8711211c4e519e05bec83c5795bfbec59f8e6c9ddffe3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1988</creationdate><topic>Adolescent</topic><topic>Adult</topic><topic>Blood Pressure</topic><topic>Body Weight</topic><topic>Clinical Trials as Topic - methods</topic><topic>Contraceptive Agents, Female - standards</topic><topic>Drug Implants</topic><topic>Female</topic><topic>Humans</topic><topic>Levonorgestrel</topic><topic>Menstruation Disturbances</topic><topic>Norgestrel - standards</topic><topic>Pregnancy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chaudhury, N</creatorcontrib><creatorcontrib>Gupta, A N</creatorcontrib><creatorcontrib>Hazra, M N</creatorcontrib><creatorcontrib>Hingorani, V</creatorcontrib><creatorcontrib>Kochhar, M</creatorcontrib><creatorcontrib>Kodkany, B S</creatorcontrib><creatorcontrib>Logambal, A</creatorcontrib><creatorcontrib>Nanda, U K</creatorcontrib><creatorcontrib>Raja Ram, P</creatorcontrib><creatorcontrib>Rai Choudhary, G</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>MEDLINE - Academic</collection><jtitle>Contraception (Stoneham)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chaudhury, N</au><au>Gupta, A N</au><au>Hazra, M N</au><au>Hingorani, V</au><au>Kochhar, M</au><au>Kodkany, B S</au><au>Logambal, A</au><au>Nanda, U K</au><au>Raja Ram, P</au><au>Rai Choudhary, G</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Phase III-clinical trial with Norplant-2 (covered rods). 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Menstrual disturbance, mainly prolonged bleeding, accounted for the majority of the discontinuations. Removal of NorplantR-2 due to local infection was rare (0.4 per 100 users at 24 months). In similar clinical trial conditions, the continuation rate with NorplantR-2 is significantly higher than those observed with LNG IUD and injectable contraceptives, norethisterone oenanthate 200 mg given every 60 +/- 5 days, and is comparable to that of CuT 200 IUD.</abstract><cop>United States</cop><pmid>3146464</pmid><tpages>15</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0010-7824 |
| ispartof | Contraception (Stoneham), 1988-12, Vol.38 (6), p.659-673 |
| issn | 0010-7824 |
| language | eng |
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| source | MEDLINE; Access via ScienceDirect (Elsevier) |
| subjects | Adolescent Adult Blood Pressure Body Weight Clinical Trials as Topic - methods Contraceptive Agents, Female - standards Drug Implants Female Humans Levonorgestrel Menstruation Disturbances Norgestrel - standards Pregnancy |
| title | Phase III-clinical trial with Norplant-2 (covered rods). Report of a 24-month study. National Programme of Research in Human Reproduction. Division of Human Resource Development Research Indian Council of Medical Research Ansari Nagar, New Delhi, India |
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