WO2022108094A1 - 경구용 항바이러스제 및 리포펩타이드와 폴리(i:c) 아쥬반트를 포함한 치료백신을 유효성분으로 포함하는 만성 b형 간염의 예방 또는 치료용 약제학적 조성물, 약제학적 병용제제, 병용제 키트 - Google Patents
경구용 항바이러스제 및 리포펩타이드와 폴리(i:c) 아쥬반트를 포함한 치료백신을 유효성분으로 포함하는 만성 b형 간염의 예방 또는 치료용 약제학적 조성물, 약제학적 병용제제, 병용제 키트 Download PDFInfo
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- WO2022108094A1 WO2022108094A1 PCT/KR2021/013317 KR2021013317W WO2022108094A1 WO 2022108094 A1 WO2022108094 A1 WO 2022108094A1 KR 2021013317 W KR2021013317 W KR 2021013317W WO 2022108094 A1 WO2022108094 A1 WO 2022108094A1
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- treatment
- chronic hepatitis
- hepatitis
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Definitions
- the hepatitis B treatment vaccine CVI-HBV-002 was administered at an antigen dose of 20 ⁇ g or 40 ⁇ g depending on the group to which the subjects were assigned, 3 times at 4-week intervals, 6 times at 4-week intervals, or 6 times at 2-week intervals.
- the results of the Phase 3 clinical trial (1 year) of TAF were compared with the results of the 1/2a clinical trial of CVI-HBV-002.
- TDF was used as an active control group, and the detailed results of the clinical trial are the same as the results of the phase 3 clinical trial of Tenofovir alafenamide (TAF) in [Table 4] in the above background.
- TAF Tenofovir alafenamide
- the reason for using the results of the TAF phase 3 clinical trial (including the TDF results of the active control group) to compare the 1/2a efficacy results of CVI-HBV-002 is that it includes patients with previous antiviral treatment experience in the TAF phase 3 clinical trial.
- HBsAg As a result of quantitative analysis of HBsAg, it was confirmed that 15 patients had an additional decrease in HBsAg levels, and 5 of them showed a HBsAg reduction rate of 50% or more, and 2 subjects with a decrease of 99% or more were included. As a result of analyzing HBeAg serum loss, two additional patients showed HBeAg serum loss compared to 12 weeks after the last CVI-HBV-002 administration of the 1/2a clinical trial.
- FIG. 6 is a graph showing the results of comparing the HBeAg loss rate in the CVI-HBV-002 long-term follow-up study and the TAF phase 3 clinical trial.
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Abstract
Description
분류(특징) | 경구용 항바이러스제 | 주사제 | |
내성 발현에 대한 높은
유전자 장벽(preferred) |
내성 발현에 대한 낮은 유전자 장벽(not preferred) | 면역조절제 | |
치료제 명
(성분) |
1. Entecavir 2. Tenofovir disoproxil fumarate (TDF) 3. Tenofovir alafenamide fumarate (TAF) 4. Besifovir dipivoxil maleate (Besifovir) |
1. Lamivudine 2. Telbivudine 3. Clevudine 4. Adefovir dipivoxil (Adefovir) |
1. Pegylated interferon alfa 2a |
Nucleoside analogues | Nucleoside analogues | |||||
LAM | TBV | ETV | ADV | TDF | TAF | |
Dose | 100mg | 600mg | 0.5mg | 10mg | 245mg | 25mg |
HBV DNA <60~80 IU/ml | 72~73% | 88% | 90% | 51~63% | 93% | 94% |
ALT nomalisatioin | 71~79% | 74% | 78% | 72~77% | 76% | 83% |
HBs Ag loss | 0% | 0% | 0% | 0% | 0% | 0% |
Nucleoside analogues | Nucleoside analogues | |||||
LAM | TBV | ETV | ADV | TDF | TAF | |
Dose | 100mg | 600mg | 0.5mg | 10mg | 245mg | 25mg |
Anti-Hbe-seroconversion | 16~18% | 22% | 21% | 12~18% | 21% | 10% |
HBV DNA <60~80 IU/ml | 36~44% | 60% | 67% | 13~21% | 76% | 64% |
ALT nomalisatioin | 41~72% | 77% | 68% | 48~54% | 68% | 72% |
HBs Ag loss | 0~1% | 0.5% | 2% | 0% | 3% | 1% |
3상 임상시험(1년 결과) | 3상 임상시험(2년 결과) | |||||||
베이스라인
HBeAg 결과 |
HBeAg(+) | HBeAg(-) | HBeAg(+) | HBeAg(-) | ||||
그룹 |
TDF
(N= 292) |
TAF
(N= 581) |
TDF
(N= 140) |
TAF
(N= 285) |
TDF
(N= 292) |
TAF
(N= 581) |
TDF
(N= 140) |
TAF
(N= 285) |
HBeAg 소실 n/N (%) |
34/285 (12%) |
78/565 (14%) | NA | NA | 51/285 (18%) |
123/565 (22%) |
NA | NA |
HBeAg 혈청전환 n/N (%) |
23/285 (8%) |
58/565 (10%) | NA | NA | 35/285 (12%) |
99/565 (18%) |
NA | NA |
HBsAg 소실 n/N (%) |
1/288 (1%) |
4/576 (1%) |
0 | 0 | 4/288 (1%) |
7/576 (1%) |
0 | 1/281 (<1%) |
HBsAg 혈청전환 n/N (%) |
0 | 3/576 (1%) |
0 | 0 | 0 | 6/576 (1%) |
0 | 1/281 (<1%) |
HBsAg 평균 감소량 log10 IU/ml |
No results | -0.64 | -0.51 | -0.10 | -0.14 |
3상 임상시험
1년 결과 |
3년 추적 결과
(585명 등록, 542명 완료) |
7년 추적 결과
(437명 완료) |
10년 추적 결과
(203명 완료) |
|||||
베이스라인 당시
HBeAg 결과 |
HBeAg
(+) (N=176) |
HBeAg
(-) (N=250) |
HBeAg
(+) |
HBeAg
(-) |
HBeAg
(+) |
HBeAg
(-) |
HBeAg
(+) |
HBeAg
(-) |
HBeAg 소실 n/N (%) |
No result | NA | 34% | NA | 84/154 (54.5%) |
NA | 12/23 (52.2%) | NA |
HBeAg 혈청전환
n/N (%) |
32/153 (21%) | NA | 26% | NA | 61/154 (39.6%) |
NA | 6/22 (27.3%) | NA |
HBsAg 소실 n/N (%) |
5/158 (3.2%) (non-Asian) |
0 | 8% (n=20) [kaplan-meier] (non-Asian) |
0 | 11.8% (n=27) [kaplan-meier] |
5년째: 1명 | 4/81 (4.9%) (non-Asian) | 4/117 (3.4%) (non-Asian) |
HBsAg 혈청전환 n/N (%) |
2/158 (1.3%) (non-Asian) |
0 | 6% (n=15) [kaplan-meier] (non-Asian) |
0 | 9.7% (n=21) [kaplan-meier] |
0 | No result |
3상 임상시험 2년 결과 | 5년 결과 | |
베이스라인 당시
HBeAg 결과 |
HBeAg(+) | |
HBeAg 소실 n/N (%) |
No result | |
HBeAg 혈청전환 n/N (%) |
110/354 (31%) | 33/141 (23%) |
HBsAg 소실 n/N (%) |
18/354 (5%) | 2/145 (1.4%) |
HBsAg 혈청전환 n/N (%) |
6/354 (2%) | No result |
Compound | Sponsor |
Phase of
development |
항바이러스제 병용투여
(종류) |
|
HBV entry inhibitors | ||||
Myrcludex B | MyrPharmaceuticals | Phase I/II | O (Tenofovir) | |
Inhibition of gene expression / gene silencing | ||||
GSK3389404 | GlaxoSmith Kline | Phase II | O (nucleos(t)ide analogue) | |
JNJ-3989 (ARO-HBV) | Janssen |
Phase I/II | O (nucleos(t)ide analogue) | |
BRII-835 | Brii Bioscience | Phase II | O (nucleos(t)ide analogue) | |
Core protein (Capsid) assembly modulators (CpAMs) | ||||
ABI-H0731 | Assembly Bioscience | Phase IIa | O (Entecavir) | |
ABI-H2158 | Assembly Bioscience | Phase II | O (Entecavir) | |
RO7049389 | Roche | Phase II | O (nucleos(t)ide analogue) | |
JNJ-56136379 | Janssen | Phase II | O (Tenofovir) | |
ABI-H2158 | Assembly Bioscience | Phase I | O (Entecavir) | |
GLS4JHS | Jilin University | Phase II | O (Entecavir) | |
HBsAg release inhibitors | ||||
Nucleic acid polymers (REP compound series) |
Replicor | Phase II | O (nucleos(t)ide analogue) | |
Targeting cell intrinsic and Innate Immune responses | ||||
RO7020531 TLR 7 agonist |
Roche |
Phase I | O (nucleos(t)ide analogue) | |
GS-9620 TLR 7 agonist | Gilead | Phase II | O (TDF) | |
GS-9688 TLR 8 agonist | Gilead | Phase I | O (nucleos(t)ide analogue) | |
AIC649 TLR 9 agonist | AiCuris | Phase I | Unknown | |
Inarigivir soproxilRIG-I agonist | Spring Bank | Phase II | O (TAF) | |
Targeting adaptive immune responses | ||||
CVI-HBV-002 | Cha Vaccine Institute | Phase IIb | O (Tenofovir) | |
TG1050/T101 | Transgene/Talsy | Phase I | O (TDF or Entecavir) | |
BRII-179 | Brii Bioscience | Phase 1b/IIa | O (nucleos(t)ide analogue) | |
VTP-300 | Vaccitech | Phase Ib/IIa | O (Entecavir, Tenofovir, Besifovir) | |
HepTcell(FP-02.2) | Altimmune | Phase I | O (Entecavir or Tenofovir) | |
JNJ-64300535 | Janssen | Phase I | O (nucleos(t)ide analogue) | |
INO-1800 | Inovio | Phase I | O (nucleos(t)ide analogue) | |
Immune checkpoint inhibitors | ||||
Nivolumab | Bristol-Myers Squib | Phase I | O (nucleos(t)ide analogue) | |
HLX10 | Henlix | Phase II | O (nucleos(t)ide analogue) | |
ASC22 | Ascletis Pharmaceuticals | Phase II | O (nucleos(t)ide analogue) |
회사 | GILEAD | CHA | |
임상 | Phase I (NCT0.779505) | Phase II (NCT01943799) | Phase I/II (NCT02693652) |
의약품명 | GS-4774 | GS-4774 | CVI-HBV-002 |
대상자 | 건강한 대상자 (n=60) | 만성 B형간염 환자(n=178) 항바이러스제 복용자(>1yr) |
만성 B형간염 환자(n=53) 항바이러스제 복용자 |
용법 및 용량 | ·10 YU (n=20) ·40 YU (n=20) ·80 YU (n=20) |
·항바이러스제 단독(n=25) ·항바이러스제 +GS-4774; 2, 10, 40 YU (n=50/dose) |
·항바이러스제 + CVI-HBV-002 ·항원 용량: 20ug or 40ug ·투여 횟수: 3번 또는 6번 |
투여 스케줄 | 매주 또는 매월 피하주사 | 0, 4, 8, 12, 16, 20 주(6번) 피하주사 | 2주 또는 4주 간격 근육내 주사 |
1차 평가변수 | 안전성 | HBsAg 수치 변화(24주) | 안전성 |
2차 평가변수 | GS-4774의 면역원성 | ·HBsAg 소실 & 혈청 전환 ·HBeAg 소실 & 혈청 전환 ·HBsAg 1log10 감소 대상자 |
·HBeAg 소실 & 혈청 전환 ·HBsAg 소실 & 혈청 전환 ·HBV-특이적 T 세포 활성 ·HBV DNA 수치 |
결과 | 안전성 확인HBV 특이적 T 세포 유도 대상자: 51% (ELISPOT 분석) |
혈청 HBsAg 수치 유의미한 감소 없었음 HBsAg 소실 대상자: 11% 고용량 40 YU군에서 HBsAg 감소 |
안전성 확인 HBeAg 소실 대상자: 23% HBsAg 감소 대상자: 70.6% HBV-특이적 T 세포 유도 대상자: 85% (ELISPOT 분석) |
GS4774의 2상
임상시험(대조군) |
CVI-HBV-002의 1/2a 임상시험 | ||
Drug | 경구용 항바이러스제(N=27) | CVI-HBV-002(N=51) | |
HBeAg 소실, n/N (%) | 0 | 8/35 (23%) | |
HBeAg 혈청전환, n/N (%) | 0 | 2/35 (5.7%) | |
HBsAg 평균 감소량 log10 IU/ml |
평가시점 :Week12 |
n=21 | n=17(4주간격 3회투여군) |
-0.004 (-0.041 to 0.033) |
-0.021 (-0.094 to 0.023) |
||
평가시점 :Week24 |
n=21 | n=15(4주간격 6회투여군) | |
-0.019 (-0.070 to 0.031) |
-0.030 (-0.126 to 0.399) |
임상시험 | CVI-HBV-002의 1/2a 임상시험 | TAF의 3상 임상시험(대조군 TDF) | |||||||
주요 모집 대상자 | 항바이러스제 복용중인 환자 | 항바이러스제 초치료 환자 및 치료중인 환자 | |||||||
유효성 평가시점 | HBsAg & T cell 반응: 마지막 투여 후 4주차 (W12,14,24) HBeAg: 마지막 투여 후 12주차 (W20,22,32) |
1년(week 48) | |||||||
Drug | CVI-HBV-002 | TDF | TAF | ||||||
베이스라인 HBeAg 상태 |
HBeAg(+) (N=35) |
HBeAg(-) (N=16) |
Total (N=51) |
HBeAg(+) (N=292) |
HBeAg(-) (N=140) |
Total (N=432) |
HBeAg(+) (N=581) |
HBeAg(-) (N=285) |
Total (N=866) |
HBeAg 소실 n/N (%) |
8/35 (23%) |
NA | 8/35 (23%) |
34/285 (12%) |
NA | 34/285 (12%) |
78/565 (14%) |
NA | 78/565 (14%) |
HBsAg 소실 n/N (%) |
0 | 0 | 0 | 1/288 (1%) |
0 | 1/428 (<1%) |
4/576 (1%) |
0 | 4/861 (<1%) |
HBV 특이 T cell 반응 : 투여 전 대비 IFN-γ spot forming cells > 1인 대상자 수 |
26/32 (81.2%) | 15/16 (93.8%) | 41/48 (85.4%) |
No result |
검사 항목 | 백신 투여전 | 마지막 백신 투여 후 4주 | 장기추적 | 비고 | |
S004 | HBsAg | 22,684 | 18,344 | 128 | HBsAg 감소율 높음 (99%) |
HBeAg | - | - | - | ||
Anti-HBe | + | + | + | ||
S035 | HBsAg | 20,885 | 17,308 | 121 | HBsAg 감소율 높음 (99%) |
HBeAg | + | + | + | ||
Anti-HBe | - | - | - | ||
S005 | HBsAg | 1,544 | 1,196 | 498 | HBeAg 소실 HBsAg 감소율 (68%) |
HBeAg | + | + | - | ||
Anti-HBe | - | - | - | ||
S026 | HBsAg | 5,040 | 4,252 | 2,802 | HBeAg 소실 HBsAg 감소율 (45%) |
HBeAg | + | + | - | ||
Anti-HBe | - | - | - |
임상시험 | 1/2a상 임상시험의 장기추적 연구 | TAF의 3상 임상시험(대조군 TDF) | |||||||
유효성 평가시점 | 1/2a상 베이스라인부터 평균 4년 차 | 2년(week 96) | |||||||
Drug | CVI-HBV-002 | TDF | TAF | ||||||
베이스라인 HBeAg 상태 |
HBeAg(+) (N=20) |
HBeAg(-) (N=4) |
Total (N=24) |
HBeAg(+) (N=292) |
HBeAg(-) (N=140) |
Total (N=432) |
HBeAg(+) (N=581) |
HBeAg(-) (N=285) |
Total (N=866) |
HBeAg 소실 n/N (%) |
6/20 (30%) |
NA | 6/20 (30%) |
51/285 (18%) |
NA | 51/285 (18%) |
123/565 (22%) | NA | 123/565 (22%) |
HBsAg 소실 n/N (%) |
0 | 0 | 0 | 4/288 (1%) |
0 | 4/428 (<1%) |
7/576 (1%) |
1/281 (<1%) |
8/861 (<1%) |
HBsAg 평균 감소량 log10 IU/ml |
-0.20 | -0.60* | -0.27* | -0.64 | -0.10 | No result | -0.51 | -0.14 | No result |
HBV 특이 T cell 반응 : 투여 전 대비 IFN-γ spot forming cells > 1인 대상자 수 |
5/10 (50%) |
3/4 (75%) |
8/14 (57.1%) |
No result |
Claims (14)
- B형 간염 항바이러스제; 및항원(Antigen)과, 리포펩타이드 및 폴리(I:C)를 아쥬반트로 함유한 백신 조성물을 포함하는, 만성 B형 간염(Chronic hepatitis B)의 예방 또는 치료용 약제학적 병용제제.
- 제1항에 있어서,B형 간염 항바이러스제는 경구용 항바이러스제인 것을 특징으로 하는 만성 B형 간염의 예방 또는 치료용 약제학적 병용제제.
- 제2항에 있어서,상기 경구용 항바이러스제는,엔테카비어(Entecavir), 테노포비르 디소프록실 푸마레이트(Tenofovir disoproxil fumarate, TDF), 테노포비르 알라페나미드 푸마레이트(Tenofovir alafenamide fumarate, TAF), 베시포비르 디피복실 말레이트(Besifovir dipivoxil maleate), 라미브딘(Lamivudine), 텔비부딘(Telbivudine), 클레부딘(Clevudine) 및 아데포비어 디피복실(Adefovir dipivoxil)로 이루어진 군으로부터 선택되는 1종 이상인 것을 특징으로 하는 만성 B형 간염의 예방 또는 치료용 약제학적 병용제제.
- 제1항에 있어서,상기 항원(Antigen)은 HBV(Hepatitis B Virus)의 전체 표면항원(L-HBsAg)인 것을 특징으로 하는 만성 B형 간염의 예방 또는 치료용 약제학적 병용제제.
- 제1항에 있어서,상기 리포펩타이드는,Pam3Cys-SKKKK, PHC-SKKKK, Ole2PamCys-SKKKK, Pam2Cys-SKKKK, PamCys(Pam)-SKKKK, Ole2Cys-SKKKK, Myr2Cys-SKKKK, PamDhc-SKKKK, PamCSKKKK 및 Dhc-SKKKK로 이루어진 군으로부터 선택되는 1종 이상인 것을 특징으로 하는 만성 B형 간염의 예방 또는 치료용 약제학적 병용제제.
- 제1항에 있어서,상기 리포펩타이드 및 폴리(I:C)는 0.1 내지 10 : 1의 중량비인 것을 특징으로 하는 만성 B형 간염의 예방 또는 치료용 약제학적 병용제제.
- 제1항에 있어서,상기 백신 조성물은 수용액 제형인 것을 특징으로 하는 만성 B형 간염의 예방 또는 치료용 약제학적 병용제제.
- 제1항에 있어서,상기 백신 조성물은 약제학적으로 허용가능한 담체, 희석제 및 아쥬반트로 이루어진 군에서 선택되는 하나 이상을 더 포함하는 것을 특징으로 하는 만성 B형 간염의 예방 또는 치료용 약제학적 병용제제.
- 제1항에 있어서,상기 백신 조성물은 경구, 경피, 근육내, 복막내, 정맥내, 피하내 및 비강 중에서 선택되는 어느 하나의 투여경로를 통해 투여되는 것을 특징으로 하는 만성 B형 간염의 예방 또는 치료용 약제학적 병용제제.
- B형 간염 항바이러스제; 및항원(Antigen)과, 리포펩타이드 및 폴리(I:C)를 아쥬반트로 함유한 백신 조성물을 포함하는, 만성 B형 간염(Chronic hepatitis B)의 예방 또는 치료용 약제학적 조성물.
- B형 간염 항바이러스제; 및 항원(Antigen)과, 리포펩타이드 및 폴리(I:C)를 아쥬반트로 함유한 백신 조성물을 포함하는 만성 B형 간염의 예방 또는 치료용 약제학적 병용제제를, 인간을 제외한 개체에 투여하는 단계를 포함하는, 상기 개체에서 만성 B형 간염에 대한 면역 반응을 생성하는 방법.
- B형 간염 항바이러스제를 포함하는 제1성분; 및항원(Antigen)과, 리포펩타이드 및 폴리(I:C)를 아쥬반트로 함유한 백신 조성물을 포함하는 제2성분을 포함하는, 만성 B형 간염(Chronic hepatitis B)의 예방 또는 치료용 병용제 키트.
- B형 간염 항바이러스제; 및항원(Antigen)과, 리포펩타이드 및 폴리(I:C)를 아쥬반트로 함유한 백신 조성물을 개체에 투여하는 단계를 포함하는, 만성 B형 간염(Chronic hepatitis B)의 예방, 개선 또는 치료방법.
- 만성 B형 간염(Chronic hepatitis B) 예방, 개선 또는 치료를 위한 약제의 제조에 사용하기 위한 [B형 간염 항바이러스제; 및 항원(Antigen)과, 리포펩타이드 및 폴리(I:C)를 아쥬반트로 함유한 백신 조성물]의 용도.
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US18/037,022 US20230405112A1 (en) | 2020-11-18 | 2021-09-29 | Pharmaceutical composition, pharmaceutical combined formulation, and combined formulation kit for prevention or treatment of chronic hepatitis b, each comprising, as active ingredient, oral antiviral agent and therapeutic vaccine including lipopeptide and poly(i:c) adjuvant |
AU2021382954A AU2021382954B2 (en) | 2020-11-18 | 2021-09-29 | Pharmaceutical composition, pharmaceutical combined formulation, and combined formulation kit for prevention or treatment of chronic hepatitis b, each comprising, as active ingredient, oral antiviral agent and therapeutic vaccine including lipopeptide and poly(i:c) adjuvant |
EP21894866.9A EP4230209B1 (en) | 2021-09-29 | Pharmaceutical composition, pharmaceutical combined formulation, and combined formulation kit for prevention or treatment of chronic hepatitis b, each comprising, as active ingredient, oral antiviral agent and therapeutic vaccine including lipopeptide and poly(i:c) adjuvant | |
MX2023005431A MX2023005431A (es) | 2020-11-18 | 2021-09-29 | Composicion farmaceutica, formulacion farmaceutica combinada, y kit de formulacion combinada para la prevencion o el tratamiento de la hepatitis b cronica, cada uno que comprende, como ingrediente activo, un agente antiviral oral y una vacuna terapeutica que incluye un lipopeptido y un adyuvante de poli(i:c). |
CN202180077439.2A CN116568309A (zh) | 2020-11-18 | 2021-09-29 | 用于预防或治疗慢性乙型肝炎的、包含作为活性成分的口服抗病毒药物和含脂肽和聚(i:c)佐剂的治疗性疫苗的药物组合物、药物组合制剂和组合制剂试剂盒 |
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AU2021382954B2 (en) | 2023-10-05 |
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EP4230209A1 (en) | 2023-08-23 |
EP4230209A4 (en) | 2023-11-29 |
MX2023005431A (es) | 2023-05-23 |
KR102292147B1 (ko) | 2021-08-23 |
CN116568309A (zh) | 2023-08-08 |
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