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Acute Viral Respiratory InfectionPhase 1DPBT-AVRINCT07805447

Botanical Therapy for Acute Viral Respiratory Infections

A Phase 1 study testing PurInf I Botanical Formulation, PurInf II Botanical Formulation and PurInf III Botanical Formulation in people with Acute Viral Respiratory Infection, run by All Natural Medicine Clinic, LLC at 1 site in United States.

Not yet recruiting

Opening soon. The study is approved but enrolment has not started yet. Sites may already take enquiries.

Sites and contacts
Official record
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Trial summary

This Phase 1 study will evaluate the feasibility and safety of implementing a host pathologic state-directed botanical therapeutic platform in adults with acute viral respiratory infections. Read more about this study

Who is it for?
Ages 18 to 80 years
Conditions the study is for
Acute Viral Respiratory Infection
What is being tested?
PurInf I Botanical Formulation, PurInf II Botanical Formulation and PurInf III Botanical Formulation
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
30 participants
Where
1 siteUnited States
Study dates
1 Jul 2027to 30 Jun 2028
Phase
Phase 1
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Adults aged 18-80 years.
  • Presence of an acute viral respiratory infection or clinical presentation consistent with an acute viral respiratory infection.
  • Onset of acute respiratory symptoms within a predefined period before enrollment.
  • Presence of one or more predefined pathological states eligible for treatment according to the DPBT clinical algorithm.
  • Able and willing to comply with study treatment, clinical assessments, and viral testing.
  • Able to understand the study requirements and provide written informed consent.

Who cannot join

  • Severe or life-threatening illness requiring immediate hospitalization or emergency medical treatment at enrollment.
  • Known allergy, hypersensitivity, or clinically significant intolerance to any ingredient in the botanical formulations that may be administered.
  • Pregnancy or breastfeeding.
  • Significant medical condition that, in the investigator's judgment, would make participation unsafe or interfere with interpretation of study outcomes.
  • Current participation in another interventional clinical trial that could interfere with this study.
  • Unable or unwilling to comply with study procedures or provide informed consent.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Wanzhu Hou, l.Ac., CH, CMD, MD(CN) contact

1(301)770-4480

TCM@anmedicine.com

United States1 site
  • All Natural Medicine Clinic, LLC

    Rockville, Maryland, 20852

Other trials in United States

About this study

Official title: Development and Evaluation of a Host Pathologic State-Directed Botanical Therapeutic Platform Technology for Acute Viral Respiratory Infection

This Phase 1 study will evaluate the feasibility and safety of implementing a host pathologic state-directed botanical therapeutic platform in adults with acute viral respiratory infections. The platform, called Dynamic Pathology-Based Therapy (DPBT), uses a predefined clinical algorithm to identify participants' pathological states and select the corresponding botanical formulation module or combination of modules.

Approximately 30 adults aged 18 to 80 will participate in this prospective, single-group, open-label study. All participants will receive the assigned DPBT intervention in addition to medically appropriate standard care. Treatment will generally continue for 7 days and may be extended through Day 10 if predefined pathological states persist. Study assessments will examine protocol implementation, recruitment and retention, adherence, treatment tolerability, adverse events, changes in symptoms and recovery, and exploratory changes in viral detection through Day 12.

Read the detailed description

This Phase 1 study is a prospective, single-group, open-label feasibility study enrolling approximately 30 adults aged 18 to 80 with acute viral respiratory infections. The study will evaluate the feasibility and safety of implementing a host pathologic state-directed botanical therapeutic platform using a predefined Dynamic Pathology-Based Therapy (DPBT) clinical algorithm.

DPBT is designed to select treatment according to predefined host pathological states rather than solely according to viral identity. Eligible infections may include influenza, respiratory syncytial virus, COVID-19, adenovirus, parainfluenza virus, human metapneumovirus, rhinovirus, or another clinically compatible acute viral respiratory infection. Viral identification testing will be performed when feasible and medically appropriate.

At baseline, participants will undergo eligibility assessment, clinical evaluation, characterization of predefined pathological states, and viral identification testing. Based on each participant's presenting pathological state or combination of states, the corresponding botanical formulation module or combination of modules will be assigned according to the predefined DPBT treatment algorithm. All participants will receive the study intervention in addition to medically appropriate standard care.

Treatment will generally continue for 7 days. Participants will be clinically reassessed during treatment and on Day 7. If predefined pathological states persist, treatment may be extended through Days 8 to 10 according to the protocol. Follow-up viral identification testing will be performed on Day 12 when a respiratory virus was detected at baseline, and repeat testing is feasible.

The primary objectives are to assess the feasibility of implementing the DPBT clinical algorithm and to evaluate safety and tolerability. Feasibility assessments will include recruitment, retention, protocol adherence, completion of required assessments, correct application of the treatment algorithm, and completeness of study data. Safety assessments will include adverse events, serious adverse events, treatment interruptions, discontinuations, and clinical tolerability.

Exploratory assessments will examine changes in respiratory and systemic symptoms, fever, oral intake, activity level, need for additional medical care, return to usual function, and viral detection. Because this is a small, single-group feasibility study, it is not designed or statistically powered to establish definitive efficacy or to compare outcomes among different respiratory viruses.

Being tested
PurInf I Botanical Formulation, PurInf II Botanical Formulation, PurInf III Botanical Formulation, PurCo Botanical Formulation, PurPhl Botanical Formulation
Keywords
Dynamic Pathology-Based Therapy, DPBT, Host Pathology-Directed Therapy, Botanical Therapy, Botanical Medicine, Acute Viral Respiratory Infection, Host-Directed Therapy, Respiratory Virus

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • PurInf I Botanical FormulationDrug

    A proprietary oral multi-ingredient botanical formulation module assigned through the predefined DPBT clinical algorithm for participants with an upper respiratory inflammatory pathological state. PurInf I may be administered alone or in combination with other DPBT formulation modules according to protocol-defined assessment and reassessment. Treatment will generally continue for 7 days and may be extended through Day 10 if the corresponding pathological state persists. Administration, adherence, treatment modification, interruption, and discontinuation will be documented according to the study protocol.

  • PurInf II Botanical FormulationDrug

    A proprietary oral multi-ingredient botanical formulation module assigned through the predefined DPBT clinical algorithm for participants with a fever-predominant pathological state. PurInf II may be administered alone or in combination with other DPBT formulation modules according to protocol-defined assessment and reassessment. Treatment will generally continue for 7 days and may be extended through Day 10 if the corresponding pathological state persists. Administration, adherence, treatment modification, interruption, and discontinuation will be documented according to the study protocol.

  • PurInf III Botanical FormulationDrug

    A proprietary oral multi-ingredient botanical formulation module assigned through the predefined DPBT clinical algorithm for participants with a lower respiratory inflammatory pathological state. PurInf III may be administered alone or in combination with other DPBT formulation modules according to protocol-defined assessment and reassessment. Treatment will generally continue for 7 days and may be extended through Day 10 if the corresponding pathological state persists. Administration, adherence, treatment modification, interruption, and discontinuation will be documented according to the study protocol.

  • PurCo Botanical FormulationDrug

    A proprietary oral multi-ingredient botanical formulation module assigned through the predefined DPBT clinical algorithm for participants with a cough-predominant pathological state. PurCo may be administered alone or in combination with other DPBT formulation modules according to protocol-defined assessment and reassessment. Treatment will generally continue for 7 days and may be extended through Day 10 if the corresponding pathological state persists. Administration, adherence, treatment modification, interruption, and discontinuation will be documented according to the study protocol.

  • PurPhl Botanical FormulationDrug

    A proprietary oral multi-ingredient botanical formulation module assigned through the predefined DPBT clinical algorithm for participants with a pathological-secretions state. PurPhl may be administered alone or in combination with other DPBT formulation modules according to protocol-defined assessment and reassessment. Treatment will generally continue for 7 days and may be extended through Day 10 if the corresponding pathological state persists. Administration, adherence, treatment modification, interruption, and discontinuation will be documented according to the study protocol.

  • PurClo Botanical FormulationDrug

    A proprietary oral multi-ingredient botanical formulation module assigned through the predefined DPBT clinical algorithm for participants with a clot- and poor-circulation-related pathological state. PurClo may be administered alone or in combination with other DPBT formulation modules according to protocol-defined assessment and reassessment. Treatment will generally continue for 7 days and may be extended through Day 10 if the corresponding pathological state persists. Administration, adherence, treatment modification, interruption, and discontinuation will be documented according to the study protocol.

Study groups in NCT07805447
Study groupRoleWhat they receive
DPBT Botanical TherapyExperimentalParticipants in this single experimental arm will receive host pathologic state-directed botanical therapy using the predefined Dynamic Pathology-Based Therapy (DPBT) clinical algorithm, in addition to medically appropriate standard care. Based on the participant's presenting pathological state or combination of states, the algorithm will assign one or more of six botanical formulation modules: PurInf I for an upper-respiratory inflammatory state, PurInf II for a fever-predominant state, PurInf III for a lower-respiratory inflammatory state, PurCo for a cough-predominant state, PurPhl for a pathological-secretions state, and PurClo for a clot- and poor-circulation-related state. Assigned modules may be continued, added, removed, or discontinued according to protocol-defined reassessment. Treatment will generally continue for 7 days and may be extended through Day 10 if predefined pathological states persist.
Receives: Drug: PurInf I Botanical Formulation; Drug: PurInf II Botanical Formulation; Drug: PurInf III Botanical Formulation; Drug: PurCo Botanical Formulation; Drug: PurPhl Botanical Formulation; Drug: PurClo Botanical Formulation

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Feasibility of DPBT Protocol Implementation

    Proportion of enrolled participants who complete the assigned DPBT treatment and required study assessments according to the protocol.

    Measured: Through Day 12

  2. Safety and Tolerability of DPBT Treatment

    Number and proportion of participants experiencing adverse events and serious adverse events, including treatment-related adverse events, treatment interruptions, and treatment discontinuations.

    Measured: Day 0 through Day 12

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Sep 2026
  2. Study start1 Jul 2027 (estimated)
  3. Primary completion30 Jun 2028 (estimated)
  4. Study completion30 Jun 2028 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Model description
This is a prospective, single-group, open-label feasibility study. All participants will receive the DPBT intervention in addition to medically appropriate standard care. Within the single study group, a predefined clinical algorithm will identify each participant's host pathological state or combination of states and assign the corresponding botanical formulation module or combination of modules. Treatment may be adjusted according to protocol-defined clinical reassessment. There is no separate control or comparison group
Masking
None (open label)
Enrolment
30 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07805447
Sponsor's protocol ID
ANMC-DPBT-AVRI-001
Acronym
DPBT-AVRI
Status last verified
Sep 2026
First submitted
1 Sep 2026
Last updated
4 Sep 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
Yes: De-identified individual participant data underlying the reported study results may be shared with qualified researchers following publication of the primary study results, consistent with participant informed consent, applicable privacy protections, IRB requirements, and NIH data-sharing policies. Shared data will not contain information that directly identifies individual participants.

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing PurInf I Botanical Formulation, PurInf II Botanical Formulation and PurInf III Botanical Formulation in people with Acute Viral Respiratory Infection, run by All Natural Medicine Clinic, LLC at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: opening soon, as of the sponsor's last update on 4 Sep 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Wanzhu Hou, l.Ac., CH, CMD, MD(CN) (1(301)770-4480, TCM@anmedicine.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Feasibility of DPBT Protocol Implementation (time frame: Through Day 12). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 4 Sep 2026.

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