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To Evaluate the Safety and Efficacy of TQ Formula in Covid-19 Participants

A Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety and Efficacy of TQ Formula in Treating Participants Who Have Tested Positive for Novel Coronavirus 2019 (BOSS-Covid-19)

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04914377
Acronym
BOSS
Enrollment
55
Registered
2021-06-04
Start date
2021-06-08
Completion date
2022-01-01
Last updated
2024-08-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Covid19

Keywords

TQ Formula, Covid 19

Brief summary

This is a randomized (1:1), double-blind, placebo-controlled phase 2 study to assess safety and efficacy of Total TQ Formula (3 g daily dose of Nigella Sativa Oil) capsules versus placebo in treating patients who have tested positive for novel Coronavirus 2019 (Covid-19) in the outpatient setting. Patients will be treated at a dose of 500 mg, 3 capsules, two times a day for 14 days from date of randomization. Quantitative viral load as measured by RT-PCR will be evaluated at baseline and on days 7 and 14. Covid-19 symptoms will be measured throughout the study using Modified FLU-PRO Plus.

Detailed description

Study Population: Up to 60 participants will be randomized 1:1 to receive either TQ Formula Capsules + Standard of Care (SOC) or placebo +SOC Phase: Phase II Approximately 2-4 centers in the United States TQ Formula (Nigella Sativa) 500 mg, 3 capsules, BID, taken orally Study Duration: 6 months Participant Duration: Up to 45 days

Interventions

DRUGTQ Formula/Tab

TQ Formula will be administered as an oral dose daily. The dose planned in this study is 3 g per day (3 500mg capsules to be taken twice daily).

Sponsors

Novatek Pharmaceuticals
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Masking description

Double-blind study

Intervention model description

This is a randomized, double-blind, placebo-controlled phase II study to assess the safety and efficacy of TQ Formula versus placebo in the treatment of Covid-19 in an outpatient setting. Participants will be randomized 1:1 to receive either 3 g per day of TQ Formula or placebo (identical in appearance). The participants will receive up to 14 days of dosing.

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Provision of signed and dated informed consent form 2. Stated willingness to comply with all study procedures and availability for the duration of the study 3. Male or female, aged 18 and over, presenting with recent mild to moderate clinical symptoms of Covid-19 infection (per FDA guidance - see appendix 3) 4. Positive COVID-19 infection confirmed with a rapid antigen test at screening (or RT-PCR within the last 3 days) and confirmed with a RT-PCR test at baseline 5. A score of \>/=3 on a minimum of 2 symptoms on the Modified FLU-PRO Plus 6. Ability to take oral medication and be willing to adhere to the dosing regimen (Twice a day - BID for 14 days) 7. For females of reproductive potential: negative pregnancy test at screening and use of highly effective contraception method during study participation and for an additional 4 weeks after the end of study drug administration 8. For males of reproductive potential: use of condoms or other methods to ensure effective contraception with partner during study participation 9. Agreement to adhere to Lifestyle Considerations (see section 5.3) throughout study duration

Exclusion criteria

1. Current or recent (within 4 weeks) treatment with any corticosteroids; however, high-dose inhaled steroids, which are used to treat acute or chronic bronchial inflammation, will be permitted 2. Current or recent (within 4 weeks) treatment with any antivirals 3. Room air oxygen saturation (SaO2) \< 94% at screen 4. Walking oximetry \< 90% or participant unable to complete 6-minute walking oximetry test at screen 5. Severe Covid-19 symptoms (severe per FDA classification - see appendix 3) 6. Requires immediate admission to hospital for any reason 7. Pregnancy or lactation 8. Known allergic reactions to components of black seed oil, or thymoquinone 9. Treatment with another investigational drug or other investigational intervention within 2 weeks of study start and throughout study duration. 10. Significant hepatic disease (ALT/AST\> 4 times the ULN); any laboratory parameter \>/= 4 times the ULN 11. History of moderate to severe CKD, (i.e. an estimated glomerular filtration rate less than 45 mL/min) at the time of enrollment or history of liver disease 12. Patients with inflammatory bowel disease (such as Crohn's) that could affect the intestinal absorption of TQ Formula enteric coated capsules. 13. Known HIV or Hepatitis C infection 14. Influenza diagnosis (confirmed by testing) during screening or within prior 14 days 15. Any uncontrolled condition(s) or diagnosis, both physical or psychological, or physical exam finding that precludes participation, as per investigator 16. Current treatment with CYP2C9 substrates

Design outcomes

Primary

MeasureTime frameDescription
Median Time to Sustained Clinical Response21 DaysMeasurement of the difference in median time to sustained clinical response in participants taking 3 g TQ Formula (500 mg per capsule, 3 capsules BID) versus participants taking placebo. Sustained clinical response is defined as a reduction of scores to \</= 2 on all symptoms of the Modified FLU-PRO Plus.
Number and Percentage of Participants With Overall Adverse Events, Related Adverse Reactions, and HospitalizationsFrom the date of randomization up to Last Visit date on Day-45Number of overall adverse events, related adverse reactions, and hospitalizations reported in participants taking 3 g TQ Formula (500 mg per capsule, 3 capsules BID) versus participants taking placebo. All AEs/SAEs will be captured throughout the study as per schedule of assessments.

Secondary

MeasureTime frameDescription
Change of Quantitative Viral Load From Baseline Assessment to Day-14 (Day-14 Minus Baseline)14 DaysMeasurement of change in quantitative viral load from baseline to Day 14 using RT-PCR (day-14 minus baseline) in participants taking 3 g TQ Formula (500 mg per capsule, 3 capsules BID) versus participants taking placebo with COVID-19 infection.
Number and Percentages of Study Participants With Viral Clearance14 DaysPercentage of negative/undetectable RT-PCR (i.e., viral clearance) on Day-14 in participants taking 3 g TQ Formula (500 mg per capsule, 3 capsules BID) versus participants taking placebo
Severity and Change in Covid Symptoms14 DaysMeasurement of severity of, and change in, Covid-19 symptoms per total score as well as sub-scores (Nose, Throat, Eyes, Chest/Respiratory, Gastrointestinal, Body/Systemic, Taste/Smell) measured through Modified FLU-PRO Plus from Day 1 through Day 14 in participants with COVID-19 infection treated either with 3 g TQ Formula (500 mg per capsule, 3 capsules BID) or placebo. 1. Total Symptom Score is based on 24 questions with a possible range 0-96 2. Nose Symptom Score is based on a single question with a possible scale 0-4 3. Throat Throat Symptom is based on 2 questions with a possible scale 0-8 4. Respiratory Symptom is based on 7 questions with a possible scale 0-28 5. GI symptom score is based on 4 questions with a possible scale 0-16 6. Body/Systemic Symptom Score is based on 8 questions with a possible scale 0-32 7. Smell/Taste Symptom Score is based on 2 questions with a possible scale 0-8 In each of these scales, higher scores mean higher symptom burden.
Correlation Between Covid Symptoms and Viral Load14 DaysCorrelation Coefficient of quantitative viral load and symptom severity at baseline, at Day 7, and Day 14 in participants taking 3 g TQ Formula (500 mg per capsule, 3 capsules BID) versus participants taking placebo

Countries

United States

Participant flow

Participants by arm

ArmCount
Active Drug
Capsules containing TQ Formula TQ Formula/Tab: TQ Formula will be administered as an oral dose daily. The dose planned in this study is 3 g per day (3 500mg capsules to be taken twice daily).
29
Placebo
Capsules containing corn oil TQ Formula/Tab: TQ Formula will be administered as an oral dose daily. The dose planned in this study is 3 g per day (3 500mg capsules to be taken twice daily).
26
Total55

Baseline characteristics

CharacteristicActive DrugPlaceboTotal
Age, Continuous45.48 years
STANDARD_DEVIATION 19.29
45.92 years
STANDARD_DEVIATION 15.27
45.69 years
STANDARD_DEVIATION 17.35
Baseline Viral Load assessment16499 Copies per mililiter of blood
STANDARD_DEVIATION 10712
15418 Copies per mililiter of blood
STANDARD_DEVIATION 11465
16002 Copies per mililiter of blood
STANDARD_DEVIATION 10964
Ethnicity (NIH/OMB)
Hispanic or Latino
25 Participants20 Participants45 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
4 Participants6 Participants10 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
1 Participants0 Participants1 Participants
Race (NIH/OMB)
Black or African American
2 Participants5 Participants7 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
13 Participants9 Participants22 Participants
Race (NIH/OMB)
White
13 Participants12 Participants25 Participants
Sex: Female, Male
Female
16 Participants15 Participants31 Participants
Sex: Female, Male
Male
13 Participants11 Participants24 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 290 / 26
other
Total, other adverse events
4 / 296 / 26
serious
Total, serious adverse events
0 / 291 / 26

Outcome results

Primary

Median Time to Sustained Clinical Response

Measurement of the difference in median time to sustained clinical response in participants taking 3 g TQ Formula (500 mg per capsule, 3 capsules BID) versus participants taking placebo. Sustained clinical response is defined as a reduction of scores to \</= 2 on all symptoms of the Modified FLU-PRO Plus.

Time frame: 21 Days

ArmMeasureValue (MEDIAN)
Active DrugMedian Time to Sustained Clinical Response6 Days
PlaceboMedian Time to Sustained Clinical Response8 Days
Primary

Number and Percentage of Participants With Overall Adverse Events, Related Adverse Reactions, and Hospitalizations

Number of overall adverse events, related adverse reactions, and hospitalizations reported in participants taking 3 g TQ Formula (500 mg per capsule, 3 capsules BID) versus participants taking placebo. All AEs/SAEs will be captured throughout the study as per schedule of assessments.

Time frame: From the date of randomization up to Last Visit date on Day-45

Population: This analysis population includes all patients enrolled, randomized, and received at least one dose of the assigned treatment.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Active DrugNumber and Percentage of Participants With Overall Adverse Events, Related Adverse Reactions, and Hospitalizations4 Participants
PlaceboNumber and Percentage of Participants With Overall Adverse Events, Related Adverse Reactions, and Hospitalizations7 Participants
Secondary

Change of Quantitative Viral Load From Baseline Assessment to Day-14 (Day-14 Minus Baseline)

Measurement of change in quantitative viral load from baseline to Day 14 using RT-PCR (day-14 minus baseline) in participants taking 3 g TQ Formula (500 mg per capsule, 3 capsules BID) versus participants taking placebo with COVID-19 infection.

Time frame: 14 Days

ArmMeasureValue (MEAN)Dispersion
Active DrugChange of Quantitative Viral Load From Baseline Assessment to Day-14 (Day-14 Minus Baseline)13681.67 copies/mLStandard Error 13169.47
PlaceboChange of Quantitative Viral Load From Baseline Assessment to Day-14 (Day-14 Minus Baseline)9023.63 copies/mLStandard Error 15350.44
Secondary

Correlation Between Covid Symptoms and Viral Load

Correlation Coefficient of quantitative viral load and symptom severity at baseline, at Day 7, and Day 14 in participants taking 3 g TQ Formula (500 mg per capsule, 3 capsules BID) versus participants taking placebo

Time frame: 14 Days

ArmMeasureGroupValue (MEAN)
Active DrugCorrelation Between Covid Symptoms and Viral LoadBaseline-0.29 Correlation Coefficient
Active DrugCorrelation Between Covid Symptoms and Viral LoadDay-7-0.51 Correlation Coefficient
Active DrugCorrelation Between Covid Symptoms and Viral LoadDay-14-0.17 Correlation Coefficient
PlaceboCorrelation Between Covid Symptoms and Viral LoadBaseline-0.51 Correlation Coefficient
PlaceboCorrelation Between Covid Symptoms and Viral LoadDay-7-0.53 Correlation Coefficient
PlaceboCorrelation Between Covid Symptoms and Viral LoadDay-14-0.37 Correlation Coefficient
Secondary

Number and Percentages of Study Participants With Viral Clearance

Percentage of negative/undetectable RT-PCR (i.e., viral clearance) on Day-14 in participants taking 3 g TQ Formula (500 mg per capsule, 3 capsules BID) versus participants taking placebo

Time frame: 14 Days

Population: Patients who had RT-PCR test on Day-14 that was not indeterminate

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Active DrugNumber and Percentages of Study Participants With Viral Clearance16 Participants
PlaceboNumber and Percentages of Study Participants With Viral Clearance11 Participants
Secondary

Severity and Change in Covid Symptoms

Measurement of severity of, and change in, Covid-19 symptoms per total score as well as sub-scores (Nose, Throat, Eyes, Chest/Respiratory, Gastrointestinal, Body/Systemic, Taste/Smell) measured through Modified FLU-PRO Plus from Day 1 through Day 14 in participants with COVID-19 infection treated either with 3 g TQ Formula (500 mg per capsule, 3 capsules BID) or placebo. 1. Total Symptom Score is based on 24 questions with a possible range 0-96 2. Nose Symptom Score is based on a single question with a possible scale 0-4 3. Throat Throat Symptom is based on 2 questions with a possible scale 0-8 4. Respiratory Symptom is based on 7 questions with a possible scale 0-28 5. GI symptom score is based on 4 questions with a possible scale 0-16 6. Body/Systemic Symptom Score is based on 8 questions with a possible scale 0-32 7. Smell/Taste Symptom Score is based on 2 questions with a possible scale 0-8 In each of these scales, higher scores mean higher symptom burden.

Time frame: 14 Days

ArmMeasureGroupValue (MEAN)Dispersion
Active DrugSeverity and Change in Covid SymptomsThroat Symptom Burden within the first 14 days based on 2 questions on a possible scale of 0 to 80.42 Score on a scaleStandard Deviation 0.52
Active DrugSeverity and Change in Covid SymptomsGI Symptom Burden within the first 14 days based on 4 questions on a possible scale of 0 to 160.91 Score on a scaleStandard Deviation 1.1
Active DrugSeverity and Change in Covid SymptomsNose Symptom Burden within the first 14 days based on 1 question on a possible scale of 0 to 40.54 Score on a scaleStandard Deviation 0.55
Active DrugSeverity and Change in Covid SymptomsBody/systemic Sympt. Burden in the first 14 days based on 8 questions on a possible scale of 0 to 326.10 Score on a scaleStandard Deviation 4.34
Active DrugSeverity and Change in Covid SymptomsRespiratory Symptom Burden in the first 14 days based on 7 questions on a possible scale of 0 to 283.48 Score on a scaleStandard Deviation 4.26
Active DrugSeverity and Change in Covid SymptomsSmell/Taste Sympt. Burden in the first 14 days based on 2 questions on a possible scale of 0 to 81.19 Score on a scaleStandard Deviation 1.47
Active DrugSeverity and Change in Covid SymptomsTotal Symptom Burden within the first 14 days based on 24 questions on a possible scale of 0 to 9612.65 Score on a scaleStandard Deviation 8.78
PlaceboSeverity and Change in Covid SymptomsSmell/Taste Sympt. Burden in the first 14 days based on 2 questions on a possible scale of 0 to 82.03 Score on a scaleStandard Deviation 2.09
PlaceboSeverity and Change in Covid SymptomsTotal Symptom Burden within the first 14 days based on 24 questions on a possible scale of 0 to 9617.05 Score on a scaleStandard Deviation 8.78
PlaceboSeverity and Change in Covid SymptomsNose Symptom Burden within the first 14 days based on 1 question on a possible scale of 0 to 40.77 Score on a scaleStandard Deviation 0.55
PlaceboSeverity and Change in Covid SymptomsThroat Symptom Burden within the first 14 days based on 2 questions on a possible scale of 0 to 81.03 Score on a scaleStandard Deviation 1.55
PlaceboSeverity and Change in Covid SymptomsRespiratory Symptom Burden in the first 14 days based on 7 questions on a possible scale of 0 to 284.65 Score on a scaleStandard Deviation 4.78
PlaceboSeverity and Change in Covid SymptomsGI Symptom Burden within the first 14 days based on 4 questions on a possible scale of 0 to 161.48 Score on a scaleStandard Deviation 1.72
PlaceboSeverity and Change in Covid SymptomsBody/systemic Sympt. Burden in the first 14 days based on 8 questions on a possible scale of 0 to 327.08 Score on a scaleStandard Deviation 5.18

Source: ClinicalTrials.gov · Data processed: Feb 9, 2026