Samples / GLPI-103 / regulatory/_reference/target_product_profile_TPP_v2.0.md

Target Product Profile (TPP) — GLPI-103

Document ID: TPP-001 Version: 2.0 Status: Final (portfolio) Effective: 2026-06-29 Compound: GLPI-103 (GLP-1 / Apelin [APJ] receptor dual agonist) Sponsor: Virtual Biopharma Inc. Confidential — for internal development and portfolio use

TPP는 본 프로그램의 anchor 문서다. 아래 "Target" 열의 각 클레임은 Protocol 엔드포인트 → SAP 분석 → CSR 결과 → Module 2로 추적되며, 추적은 planning/traceability_matrix.csv로 관리한다. 설계 파라미터는 REF-002(clinical_program_parameters.md)를 인용한다.

Change History

Version Date Author Summary
1.0 2026-06-22 (CDP 내 TPP) CDP §1 초안
2.0 2026-06-29 Reg. Affairs 정식 TPP 표 형식(Attribute / Target / Annotation), 보정 파라미터·추적성 연결

1. Product Concept

GLPI-103은 GLP-1 수용체와 Apelin(APJ) 수용체를 동시에 작용하는 first-in-class 이중작용제다. GLP-1의 혈당·체중 효과에 APJ 매개 인슐린 감수성·혈관기능·심근기능 개선을 더해, 기존 GLP-1 단독요법 대비 심대사(cardiometabolic) 포지셔닝으로 차별화한다.

2. TPP Table

# Attribute Target (desired label claim) Minimal acceptable Annotation / evidence source
1 Indication Adults with T2DM inadequately controlled on metformin T2DM add-on to metformin Lead registration indication (REF-002 §1)
2 Mechanism GLP-1R + APJ dual agonist GLP-1R agonist with APJ activity CDP §3 Scientific Rationale
3 Route / formulation Both once-weekly IV and once-daily oral One viable route GLPI103-301 Arms A/B
4 Primary efficacy (glycemic) HbA1c reduction superior to oral semaglutide at Wk52 Non-inferior to oral semaglutide PROT-301/SAP-301 primary; CSR-301 §11.3 (actual: IV −2.65 vs Sema −2.07)
5 Weight Mean ≥10% body-weight reduction at Wk52 Superior to comparator Key secondary (REF-002 §4)
6 Glycemic target ≥X% achieving HbA1c <7.0% at Wk52 Superior to comparator Key secondary
7 Cardiometabolic (APJ 차별점) Significant improvement in NT-proBNP, hsCRP vs comparator Favorable trend Biomarker plan (REF-002 §4); Module 2.5 benefit-risk
8 Safety / tolerability GI tolerability comparable to oral semaglutide Acceptable, manageable CSR-301 §12 (TEAE: nausea/vomiting/diarrhea)
9 Key risks (AESI) No new signal beyond GLP-1 class Class-consistent, mitigable RMP (Phase 4); AESI: pancreatitis, MTC/MEN2, hypoglycemia, CV/HR
10 Dosing Titration to maintenance (IV 4 mg QW / Oral 8 mg QD) Tolerable titration GLPI103-301
11 Target regions FDA · EMA · MFDS · PMDA ≥1 major market Regulatory strategy; Module 1 ×3 (Phase 6)
12 Lifecycle Obesity, HFpEF, cardiometabolic syndrome T2DM only Future studies (REF-002 §1)

3. Competitive Differentiation

기존/신흥 경쟁자(semaglutide, tirzepatide, retatrutide, CagriSema)가 주로 체중감소 크기로 경쟁하는 데 비해, GLPI-103은 APJ 매개 혈관·심근 효과 기반 심대사·심부전 포지셔닝으로 차별화한다(CDP §4).

4. Traceability Hook

각 클레임(#)의 검증 경로는 planning/traceability_matrix.csv의 tpp_claim_id로 연결된다. Phase 1 완료 시 #4·#8(실데이터 보유)이 우선 충족되고, #5·#6·#7은 해당 분석 산출물 연결 후 충족 표시한다.