Approval Probability
TA Base Rate
Adjusted LOA
ML Risk
Non-adjuvanted HSV formulation 1 · 1 trial · 1 indication
The solicited administration site events are pain, redness and swelling.
The solicited systemic events are fever, fatigue, headache, myalgia and arthralgia. The preferred location for measuring temperature is the oral cavity. Fever is defined as temperature equal to or above (≥) 38.0 degree Celsius (°C)/ 100.4 degree Fahrenheit (°F), regardless the location of measurement.
An unsolicited AE is any AE reported in addition to those solicited during the clinical study. Also, any 'solicited' symptom with onset outside the specified period of follow-up for solicited symptoms (7 days after each dose) is reported as an unsolicited AE.
An MAE is an unsolicited AE for which the participants received medical attention defined as any symptoms or illnesses requiring hospitalization, or an emergency room visit, or visit to/by healthcare professionals.
An SAE is any untoward medical occurrence that results in death, is life-threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, is a congenital anomaly/birth defect in the offspring of a study participant or results in abnormal pregnancy outcomes.
PIMDs are a subset of adverse events of special interest (AESIs) that include autoimmune diseases and other inflammatory and/or neurologic disorders of interest which may or may not have an autoimmune aetiology.
Clinically significant haematological and biochemical abnormal laboratory findings are those which are not associated with an underlying disease, unless judged by the investigator to be more severe than expected for the participant's condition.
A suspected RGH episode will be classified as confirmed HSV-2 RGH episode if at least one of the lesional or anogenital swabs taken during the concerned episode is positive for HSV-2 as measured by PCR. The end of RGH reporting can occur at Day 209 for participants who have not yet completed Visit 8 \[Day 209\] at the time the Informed Consent Form (ICF) addendum was signed and consented, or at non-scheduled time, being defined by the date on which participants decided to stop the RGH reporting after acknowledgement of unsuccessful primary analysis before ICF addendum consent or the day the eDiary is deactivated after ICF addendum consent.
| Arm | Type | Description |
|---|---|---|
| Non-adjuvanted HSV formulation 1 - Part I Group | EXPERIMENTAL | Participants enrolled in Part I of the study who receive 2 doses of the non-adjuvanted HSV formulation 1 vaccine, one at Day 1 and one at Day 29. |
| Non-adjuvanted HSV formulation 2 - Part I Group | EXPERIMENTAL | Participants enrolled in Part I of the study who receive 2 doses of the non-adjuvanted HSV formulation 2 vaccine, one at Day 1 and one at Day 29. |
| Non-adjuvanted HSV formulation 3 - Part I Group | EXPERIMENTAL | Participants enrolled in Part I of the study who receive 2 doses of the non-adjuvanted HSV formulation 3 vaccine, one at Day 1 and one at Day 29. |
| HSV formulation 1 with adjuvant 1 - Part I Group | EXPERIMENTAL | Participants enrolled in Part I of the study who receive 2 doses of the HSV formulation 1 with adjuvant 1 vaccine, one at Day 1 and one at Day 29. |
| HSV formulation 2 with adjuvant 1 - Part I Group | EXPERIMENTAL | Participants enrolled in Part I of the study who receive 2 doses of the HSV formulation 2 with adjuvant 1 vaccine, one at Day 1 and one at Day 29. |
| HSV formulation 3 with adjuvant 1 - Part I Group | EXPERIMENTAL | Participants enrolled in Part I of the study who receive 2 doses of the HSV formulation 3 with adjuvant 1 vaccine, one at Day 1 and one at Day 29. |
| HSV formulation 1 with adjuvant 2 - Part I Group | EXPERIMENTAL | Participants enrolled in Part I of the study who receive 2 doses of the HSV formulation 1 with adjuvant 2 vaccine, one at Day 1 and one at Day 29. |
| HSV formulation 2 with adjuvant 2 - Part I Group | EXPERIMENTAL | Participants enrolled in Part I of the study who receive 2 doses of the HSV formulation 2 with adjuvant 2 vaccine, one at Day 1 and one at Day 29. |
| HSV formulation 3 with adjuvant 2 - Part I Group | EXPERIMENTAL | Participants enrolled in Part I of the study who receive 2 doses of the HSV formulation 3 with adjuvant 2 vaccine, one at Day 1 and one at Day 29. |
| Placebo - Part I Group | PLACEBO_COMPARATOR | Participants enrolled in Part I of the study who receive 2 doses of Placebo, one at Day 1 and one at Day 29. |
| HSVTI formulation (F) 1 - Part II Group | EXPERIMENTAL | Participants enrolled in Part II of the study who receive 2 doses of the formulation of the HSVTI\_F1 selected from Part I of the study, one at Day 1 and one at Day 29. |
| HSVTI_F2 - Part II Group | EXPERIMENTAL | Participants enrolled in Part II of the study who receive 2 doses of the HSVTI\_F2 selected from Part I of the study, one at Day 1 and one at Day 29. |
| Placebo - Part II Group | PLACEBO_COMPARATOR | Participants enrolled in Part II of the study who receive 2 doses of Placebo, one at Day 1 and one at Day 29. |
| Name | Type | Description |
|---|---|---|
| Non-adjuvanted HSV formulation 1 | BIOLOGICAL | Two doses of the non-adjuvanted HSV formulation 1 vaccine administered intramuscularly in the deltoid region of the non-dominant arm, one each at Day 1 and Day 29, during Part I of the study. |
| Non-adjuvanted HSV formulation 2 | BIOLOGICAL | Two doses of the non-adjuvanted HSV formulation 2 vaccine administered intramuscularly in the deltoid region of the non-dominant arm, one each at Day 1 and Day 29, during Part I of the study. |
| Non-adjuvanted HSV formulation 3 | BIOLOGICAL | Two doses of the non-adjuvanted HSV formulation 3 vaccine administered intramuscularly in the deltoid region of the non-dominant arm, one each at Day 1 and Day 29, during Part I of the study. |
| HSV formulation 1 with adjuvant 1 | BIOLOGICAL | Two doses of the HSV formulation 1 with adjuvant 1 vaccine administered intramuscularly in the deltoid region of the non-dominant arm, one each at Day 1 and Day 29, during Part I of the study. |
| HSV formulation 2 with adjuvant 1 | BIOLOGICAL | Two doses of the HSV formulation 2 with adjuvant 1 vaccine administered intramuscularly in the deltoid region of the non-dominant arm, one each at Day 1 and Day 29, during Part I of the study. |
| HSV formulation 3 with adjuvant 1 | BIOLOGICAL | Two doses of the HSV formulation 3 with adjuvant 1 vaccine administered intramuscularly in the deltoid region of the non-dominant arm, one each at Day 1 and Day 29, during Part I of the study. |
| HSV formulation 1 with adjuvant 2 | BIOLOGICAL | Two doses of the HSV formulation 1 with adjuvant 2 vaccine administered intramuscularly in the deltoid region of the non-dominant arm, one each at Day 1 and Day 29, during Part I of the study. |
| HSV formulation 2 with adjuvant 2 | BIOLOGICAL | Two doses of the HSV formulation 2 with adjuvant 2 vaccine administered intramuscularly in the deltoid region of the non-dominant arm, one each at Day 1 and Day 29, during Part I of the study. |
| HSV formulation 3 with adjuvant 2 | BIOLOGICAL | Two doses of the HSV formulation 3 with adjuvant 2 vaccine administered intramuscularly in the deltoid region of the non-dominant arm, one each at Day 1 and Day 29, during Part I of the study. |
| Placebo | DRUG | Two doses of Placebo administered intramuscularly in the deltoid region of the non-dominant arm, one each at Day 1 and Day 29, during Part I and Part II of the study. |
| HSVTI_F1 | BIOLOGICAL | Two doses of the formulation of the HSVTI\_F1 selected from Part I of the study administered intramuscularly in the deltoid region of the non-dominant arm, one each at Day 1 and Day 29, during Part II of the study. |
| HSVTI_F2 | BIOLOGICAL | Two doses of the formulation of the HSVTI\_F2 selected from Part I of the study administered intramuscularly in the deltoid region of the non-dominant arm, one each at Day 1 and Day 29, during Part II of the study. |
Inclusion Criteria: * • Participants, who, in the opinion of the investigator, can and will comply with the requirements of the Protocol. * Written informed consent obtained from the participant prior to performance of any study-specific procedure. * Women of non-childbearing potential can be enrol...
Non-adjuvanted HSV formulation 1 is an investigational monoclonal antibody being developed for herpes simplex. It is being studied as a targeted immunotherapy for recurrent genital herpes and for immune response in healthy participants aged 18 to 40 years. The drug is in Phase 1 clinical development and is not yet approved.
Non-adjuvanted HSV formulation 1 is being developed by GSK plc, a biopharmaceutical company traded on the New York Stock Exchange under the ticker GSK. The company is conducting clinical research on this investigational therapy for herpes simplex.
Non-adjuvanted HSV formulation 1 is in Phase 1 clinical development. It is an investigational drug, meaning it has not been approved by regulatory authorities. The Phase 1 trial has been completed, and the drug remains under clinical investigation for herpes simplex.
Non-adjuvanted HSV formulation 1 has one completed Phase 1 trial, identified as NCT05298254. This study evaluated reactogenicity, safety, immune response, and efficacy in healthy participants aged 18 to 40 years and in participants aged 18 to 60 years with recurrent genital herpes. The trial enrolled 505 participants across multiple countries.
Non-adjuvanted HSV formulation 1 is a monoclonal antibody, a type of targeted immunotherapy. It is being studied for its ability to generate an immune response against herpes simplex virus. The specific molecular target of this antibody has not been disclosed in available information.