Efficacy and Safety of Foscarnet Sodium and Sodium Chloride Injection in Patients With Herpes Zoster (Focus-101)
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ClinicalTrials.gov Identifier: NCT02151240 |
Recruitment Status :
Completed
First Posted : May 30, 2014
Last Update Posted : June 28, 2021
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Herpes Zoster | Drug: Foscarnet Sodium Drug: Acyclovir | Phase 4 |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 94 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | A Multi-centered, Randomized Study to Evaluate the Efficacy and Safety of Foscarnet Sodium and Sodium Chloride Injection Compared to Intravenous Acyclovir in Patients With Herpes Zoster From China |
Study Start Date : | May 2014 |
Actual Primary Completion Date : | May 2015 |
Actual Study Completion Date : | July 2019 |

Arm | Intervention/treatment |
---|---|
Experimental: Arm I
Foscarnet Sodium and Sodium Chloride Injection 3g: 250ml, IV; Second administration: Foscarnet Sodium and Sodium Chloride Injection 3g: 250ml, IV
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Drug: Foscarnet Sodium |
Active Comparator: Arm II
First administration: Acyclovir for Injection 0.25g + 0.9% Sodium Chloride Injection 250ml, IV; Acyclovir for Injection 0.25g + 0.9% Sodium Chloride Injection 250ml, IV; Second administration: Acyclovir for Injection 0.25g+ 0.9% Sodium Chloride Injection 250ml, IV
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Drug: Acyclovir |
- Effective rate [ Time Frame: 8th days ]
Effective rate = (No. of patients achieving recovery+ markedly improvement)/Total patients No.×100%.
Recovery: curative index≥90%; Markedly improved: curative index 60%-89%; Improved: curative index 20%-59%; Ineffective: curative index<20%. Where Curative Index= (patient's pre-treatment condition score - post-treatment condition score)/pre-treatment condition score ×100%
- Incidence of Postherpetic neuralgia [ Time Frame: 3rd month ]
- number of participants with adverse event and serious adverse event [ Time Frame: up to 3 months ]

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Ages Eligible for Study: | 18 Years to 65 Years (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
1.Patients with clinical diagnosis of Herpes Zoster, and able to be enrolled into the study ≤ 72 hours from appearance of rash; 2.18-65 years old, men and women; 3.VAS score≥4; 4.Patients haven't receive any antiviral medication before enrollment; 5.Patients able to understand the study procedures, agree to participate and give written consent.
Exclusion Criteria:
- Patients with history of allergy to Foscarnet Sodium or Acyclovir;
- Other combined infection (bacteria, fungi)
- Severe decline in immune function, or long-term use of corticosteroid and immunosuppressor
- Serious liver or renal function abnormalities (Aspartate Transaminase(AST) or alanine transaminase(ALT) ≥ 2.5x upper limits of normal(ULN), Creatinine(Cr) or Blood urea nitrogen(BUN)≥ 1x ULN)
- Women who are pregnant or lactating, and women of childbearing potential failed to use an adequate method of contraception to avoid pregnancy;
- Patients using other antiviral drugs;
- Long-term use of non-steroid anti-inflammatory drug, tricyclic antidepressant, anti-epileptic drugs or analgesic
- Current malignant tumor;
- Patients investigators consider as inappropriate to participate in the study

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02151240
China, Beijing | |
Peking University People's Hospital | |
Beijing, Beijing, China, 100044 |
Responsible Party: | Cttq |
ClinicalTrials.gov Identifier: | NCT02151240 |
Other Study ID Numbers: |
cttq-focus-101 |
First Posted: | May 30, 2014 Key Record Dates |
Last Update Posted: | June 28, 2021 |
Last Verified: | June 2021 |
herpes zoster, Foscarnet Sodium, Acyclovir, Postherpetic neuralgia |
Herpes Simplex Herpes Zoster Herpesviridae Infections DNA Virus Infections Virus Diseases Infections Skin Diseases, Viral Skin Diseases, Infectious Skin Diseases Varicella Zoster Virus Infection |
Acyclovir Foscarnet Phosphonoacetic Acid Antiviral Agents Anti-Infective Agents Reverse Transcriptase Inhibitors Nucleic Acid Synthesis Inhibitors Enzyme Inhibitors Molecular Mechanisms of Pharmacological Action |