{"id":480,"date":"2026-08-28T06:56:06","date_gmt":"2026-08-28T06:56:06","guid":{"rendered":"https:\/\/nhdbio.com\/cjc-1295-without-dac-evidence-gap-grf-1-29\/"},"modified":"2026-08-28T07:42:46","modified_gmt":"2026-08-28T07:42:46","slug":"cjc-1295-%e6%97%a0dac%e8%af%81%e6%8d%ae%e7%bc%ba%e5%8f%a3-grf-1-29","status":"publish","type":"post","link":"https:\/\/nhdbio.com\/cn\/cjc-1295-without-dac-evidence-gap-grf-1-29\/","title":{"rendered":"\u6ca1\u6709 DAC \u7684 CJC-1295\uff1a\u4e3a\u4ec0\u4e48\u7ecf\u5178\u957f\u6548\u8bd5\u9a8c\u4e0d\u9002\u7528"},"content":{"rendered":"<p class=\"pim-standfirst wp-block-paragraph\">\u6700\u8457\u540d\u7684 CJC-1295 \u4eba\u4f53\u7814\u7a76\u6d4b\u8bd5\u4e86\u767d\u86cb\u767d\u7ed3\u5408 DAC \u7ed3\u6784\u3002\u6807\u6709\u201cCJC-1295 without DAC\u201d\u7684\u4ea7\u54c1\u7f3a\u4e4f\u8be5\u5b9a\u4e49\u7279\u5f81\uff0c\u56e0\u6b64\u5f15\u7528 5.8\u20138.1 \u65e5\u534a\u8870\u671f\u662f\u4e00\u4e2a\u8bc1\u636e\u9519\u8bef\u3002<\/p><div class=\"wp-block-group pim-key-takeaways\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">\u8bb0\u5f55\u663e\u793a\u4ec0\u4e48<\/h2><ul class=\"wp-block-list\"><li>\u7ecf\u5178\u7684 CJC-1295 \u8bd5\u9a8c\u7814\u7a76\u4e86 DAC\uff08\u767d\u86cb\u767d\u7ed3\u5408\u5f62\u5f0f\uff09\u3002<\/li><li>\u8f83\u65e9\u7684 GRF(1-29) \u7814\u7a76\u8bc1\u660e\u4e86\u77ed\u80bd\u5185\u5206\u6ccc\u6d3b\u6027\uff0c\u4f46\u5e76\u672a\u8bc1\u660e\u6bcf\u79cd\u4fee\u9970\u7684 GRF \u4ea7\u54c1\u90fd\u662f\u76f8\u540c\u7684\u3002<\/li><li>\u5982\u679c\u6ca1\u6709\u786e\u5207\u7684\u5e8f\u5217\u548c\u4fee\u6539\u8bb0\u5f55\uff0c\u76ee\u5f55\u540d\u79f0\u5728\u5206\u6790\u4e0a\u662f\u4e0d\u660e\u786e\u7684\u3002<\/li><\/ul><\/div><\/div><figure class=\"wp-block-image size-full pim-article-figure\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1024\" src=\"http:\/\/nhdbio.com\/wp-content\/uploads\/2026\/08\/gh-secretagogue-research-20260828.png\" alt=\"\u79d1\u5b66\u5bb6\u5ba1\u67e5\u8109\u52a8\u751f\u957f\u6fc0\u7d20\u548c IGF-1 \u7814\u7a76\u6570\u636e\" class=\"wp-image-459\" srcset=\"https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/08\/gh-secretagogue-research-20260828.png 1536w, https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/08\/gh-secretagogue-research-20260828-300x200.png 300w, https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/08\/gh-secretagogue-research-20260828-1024x683.png 1024w, https:\/\/nhdbio.com\/wp-content\/uploads\/2026\/08\/gh-secretagogue-research-20260828-768x512.png 768w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><figcaption class=\"wp-element-caption\">\u7814\u7a76\u80cc\u666f\u7684\u539f\u59cb\u793e\u8bba\u63d2\u56fe\u3002\u5b83\u4e0d\u662f\u7814\u7a76\u56fe\u3001\u60a3\u8005\u56fe\u50cf\u3001\u63d0\u4f9b\u7684\u4ea7\u54c1\u7167\u7247\u6216\u8bd5\u9a8c\u6750\u6599\u7684\u8868\u793a\u3002<\/figcaption><\/figure><h2 class=\"wp-block-heading\">\u5b66\u4e60\u8bb0\u5f55<\/h2><p class=\"wp-block-paragraph\">1984 \u7814\u7a76\u5c06 GRF1-44\u3001GRF1-40 \u548c GRF1-29 \u7ed9\u4e88\u4e94\u540d\u5065\u5eb7\u5fd7\u613f\u8005\uff0c\u5e76\u5728\u51e0\u5206\u949f\u540e\u89c2\u5bdf\u5230 GH \u5cf0\u503c 15\u201330\u3002\u8be5\u7814\u7a76\u4e3a\u77ed GHRH \u7247\u6bb5\u63d0\u4f9b\u4e86\u6709\u7528\u7684\u80cc\u666f\uff0c\u4f46\u5b83\u65e9\u4e8e\u4e14\u672a\u8bc6\u522b\u5546\u4e1a\u201c\u4e0d\u542b DAC \u7684 CJC-1295\u201d\u6279\u6b21\u3002<\/p><div class=\"wp-block-group pim-evidence-table\"><div class=\"wp-block-group__inner-container is-layout-flow wp-block-group-is-layout-flow\"><div class=\"pim-evidence-row\"><strong>\u4e0eDAC<\/strong><span>\u767d\u86cb\u767d\u7ed3\u5408\u957f\u6548\u7c7b\u4f3c\u7269\uff1b\u76f4\u63a5CJC-1295\u4eba\u7c7bPK\/PD\u8bb0\u5f55<\/span><\/div><div class=\"pim-evidence-row\"><strong>\u4e0d\u5e26DAC<\/strong><span>\u975e\u767d\u86cb\u767d\u7ed3\u5408GRF(1-29)\u578b\u6750\u6599\uff1b\u9884\u671f\u7684\u4e0d\u540c\u52a8\u529b\u5b66<\/span><\/div><div class=\"pim-evidence-row\"><strong>\u8bc1\u636e\u89c4\u5219<\/strong><span>\u8bf7\u52ff\u4f20\u8f93 DAC \u534a\u8870\u671f\u6216\u66b4\u9732\u66f2\u7ebf<\/span><\/div><\/div><\/div><h2 class=\"wp-block-heading\">\u4e0a\u4e0b\u6587\u4e2d\u7684\u7ed3\u679c<\/h2><p class=\"wp-block-paragraph\">\u836f\u7269\u5316\u5b66\u6587\u732e\u63cf\u8ff0\u4e86\u65e8\u5728\u6539\u53d8\u964d\u89e3\u548c\u53d7\u4f53\u6d3b\u6027\u7684\u591a\u79cd\u53d6\u4ee3\u548c\u672b\u7aef\u4fee\u9970\u3002\u56e0\u6b64\uff0c\u201cModified GRF 1-29\u201d\u9700\u8981\u5e8f\u5217\u7ea7\u5b9a\u4e49\u3002<\/p><p class=\"wp-block-paragraph\">\u79d1\u5b66\u51c6\u786e\u7684\u9875\u9762\u53ef\u4ee5\u89e3\u91ca\u76f8\u5173\u7684 GHRH \u8def\u5f84\uff0c\u540c\u65f6\u4f7f\u76f4\u63a5\u8bc1\u636e\u5dee\u8ddd\u53ef\u89c1\u3002<\/p><p class=\"wp-block-paragraph\"><strong>\u8eab\u4efd\u4fee\u6b63\uff08\u5df2\u5ba1\u67e52026-08-28\uff09\uff1a<\/strong> \u201cCJC-1295 without DAC\u201d\u662f\u4e00\u79cd\u5546\u4e1a\u547d\u540d\u7ea6\u5b9a\uff0c\u800c\u4e0d\u662f\u4e00\u4e2a\u786e\u5207\u5e8f\u5217\u3001\u6297\u8861\u79bb\u5b50\u6216\u672b\u7aef\u5f62\u5f0f\u7684\u8bc1\u660e\u3002\u7ecf\u5178\u7684 DAC \u836f\u4ee3\u52a8\u529b\u5b66\u8bb0\u5f55\u65e0\u6cd5\u8f6c\u79fb\uff0c\u5728\u5206\u914d\u5206\u5b50\u8eab\u4efd\u4e4b\u524d\u9700\u8981\u5f53\u524d\u89c4\u683c\u4ee5\u53ca\u6279\u6b21\u7279\u5b9a\u7684\u5206\u6790\u8bb0\u5f55\u3002<\/p><h2 class=\"wp-block-heading\">\u8fd9\u9879\u7814\u7a76\u65e0\u6cd5\u56de\u7b54\u4ec0\u4e48<\/h2><p class=\"wp-block-paragraph\">\u80cc\u666f GRF1-29 \u7814\u7a76\u4e0d\u662f\u76ee\u5f55\u6750\u6599\u7684\u5339\u914d\u8bd5\u9a8c\u3002<\/p><p class=\"wp-block-paragraph\">\u957f\u6548 DAC \u836f\u4ee3\u52a8\u529b\u5b66\u6570\u503c\u4e0d\u5e94\u663e\u793a\u4e3a\u65e0 DAC \u89c4\u683c\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>\u6700\u8457\u540d\u7684 CJC-1295 \u4eba\u4f53\u7814\u7a76\u6d4b\u8bd5\u4e86\u767d\u86cb\u767d\u7ed3\u5408 DAC \u7ed3\u6784\u3002\u6807\u6709\u201cCJC-1295 without DAC\u201d\u7684\u4ea7\u54c1\u7f3a\u4e4f\u8be5\u5b9a\u4e49\u7279\u5f81\uff0c\u56e0\u6b64\u5f15\u7528 5.8\u20138.1 \u65e5\u534a\u8870\u671f\u662f\u4e00\u4e2a\u8bc1\u636e\u9519\u8bef\u3002<\/p>","protected":false},"author":1,"featured_media":645,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"pim_family_ids":"323","pim_article_type":"Published study case","pim_evidence_level":"Identity and evidence-gap review; no matched long-acting CJC-1295 trial","pim_reviewer":"NHD evidence editorial workflow","pim_reviewed_date":"2026-08-28","pim_editorial_note":"Source-checked on 2026-08-28. Null findings and study limitations are retained. This is not independent peer review, medical advice, a customer case, or validation of a catalog lot.","pim_review_status":"reviewed","pim_review_reason":"At least two linked primary or authoritative records and an explicit evidence boundary are present.","pim_creation_method":"The editorial workflow starts with linked peer-reviewed papers, trial registries or regulatory records; extracts the population or model, endpoints, numerical results and limitations; and separates the studied intervention from catalog material. AI-assisted drafting was used to structure the first version. Claims, figures, evidence labels and limitations were checked against the linked records in the site editorial workflow. This is not independent peer review.","pim_sources":"[{\"title\":\"Human GRF1-29 compared with longer GRF fragments\",\"url\":\"https:\/\/pubmed.ncbi.nlm.nih.gov\/6240568\/\",\"note\":\"Five-volunteer endocrine study; PMID 6240568.\"},{\"title\":\"Potent long-acting GRF analog design paper\",\"url\":\"https:\/\/pubmed.ncbi.nlm.nih.gov\/3133968\/\",\"note\":\"Sequence and modification context; PMID 3133968.\"},{\"title\":\"CJC-1295 with DAC human study for contrast\",\"url\":\"https:\/\/pubmed.ncbi.nlm.nih.gov\/16352683\/\",\"note\":\"Do not transfer its PK values to without-DAC material.\"}]","footnotes":""},"categories":[19],"tags":[],"class_list":["post-480","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-published-study-cases"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>CJC-1295 Without DAC: Why the Classic Long-Acting Trial Does Not Apply - NHD<\/title>\n<meta name=\"description\" content=\"The best-known CJC-1295 human studies tested an albumin-binding DAC construct. 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