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Pharmacokinetic (PK) Analysis of Antitumor B in Patients With Oral Cancer

PK Analysis of Antitumor B in Patients With Oral Cancer

Status
Completed
Phases
Early Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03459729
Enrollment
6
Registered
2018-03-09
Start date
2021-08-24
Completion date
2022-02-16
Last updated
2025-01-16

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

Conditions

Squamous Cell Carcinoma of the Oral Cavity

Keywords

Anti-tumor B, ACAPHA, Pharmacokinetics

Brief summary

A Window of Opportunity Clinical Trial. This study design permits examination of effects of an oral agent on cancer patients during the window between diagnosis of their cancer and their definitive cancer surgery. Similar to a phase 0 study, the trial design permits examination of the biologic effects of an agent; in this study pharmacokinetic properties will be examined.

Detailed description

Study Intervention Description: Study participants will take the natural botanical compound ATB during a short window (7 to 28 days). Participants will provide blood samples, and saliva samples during Anti-tumor B (ATB) administration and a portion of the initial tumor biopsy.

Interventions

Study participants will take the natural botanical compound ATB during a short window (seven to 28 days). It will be administered at a dose of 1200 mg three times per day (roughly spaced every 8 hours).

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
Medical College of Wisconsin
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
OTHER
Masking
NONE

Eligibility

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

Inclusion criteria

* Clinical diagnosis of oral cavity squamous cell cancer. * Patient can start study agent administration but histological confirmation of squamous cell cancer (SCC) of the oral cavity (or histologic variants of SCC) by the pathologist must happen within 7 days of registration in order to continue study agent administration. * Clinical stage II-IVA (as defined by the American Joint Committee on Cancer, 8th Edition \[see Amin, 2017\]) and amenable to surgical resection * New diagnosis of oral SCC, new second primary, or recurrent oral SCC following a minimum remission of 6 months following previous definite surgery * History and physical examination by an otolaryngologist and medical oncologist within 14 calendar days of study registration * Study agent administration should start within 7 days of registration * Patient must receive administration of study agent for a minimum of 7 days * Zubrod Score/Eastern Cooperative Oncology Group (ECOG) Performance status \< 2. * Age ≥ 18 years. * Complete Blood Count (CBC)/differential obtained within 14 calendar days prior to registration, with adequate bone marrow function defined as follows: * Absolute neutrophil count (ANC) ≥ 1,500 cells/mm\^3; * Platelets ≥ 100,000 cells/mm\^3; * Hemoglobin ≥ 8.0 g/dl (Note: The use of transfusion or other intervention to achieve Hgb ≥ 8.0 g/dl is acceptable.); * Adequate renal and hepatic function within 14 calendar days prior to registration, defined as follows: o Serum creatinine \< 1.5 mg/dl or creatinine clearance (CCr) ≥ 50 ml/min within 14 calendar days prior to registration, determined by 24-hour collection or estimated by Cockcroft-Gault formula: CCr male = \[(140 - age) x (wt in kg)\] \[(Serum Cr mg/dl) x (72)\] CCr female = 0.85 x (CrCl male) * Total bilirubin \< 2 x the institutional upper limit of normal (ULN) within 14 calendar days prior to registration * Aspartate aminotransferase (AST) or alanine aminotransferase (ALT) ≤ 3 x the institutional ULN within 14 calendar days prior to registration * Magnesium, calcium, glucose, potassium, and sodium within 14 calendar days prior to registration, with the following required parameters: * Magnesium: \> 0.9 mg/dl or \< 3 mg/dl; * Calcium: \> 7 mg/dl or \< 12.5 mg/dl; * Glucose: \> 40 mg/dl or \< 250 mg/dl; * Potassium: \> 3 mmol/L or \< 6 mmol/L; * Sodium: \> 130 mmol/L or \< 155 mmol/L. * Female patients must meet one of the following: * Postmenopausal for at least one year before the screening visit, or * Surgically sterile (e.g., undergone a hysterectomy or bilateral oophorectomy), or * If the subject is of childbearing potential (defined as not satisfying either of the above two criteria), agree to practice two acceptable methods of contraception (combination methods requires use of two of the following: diaphragm with spermicide, cervical cap with spermicide, contraceptive sponge, male or female condom, hormonal contraceptive) from the time of signing of the informed consent form through 90 days after the last dose of study agent, AND * Agree to practice true abstinence when this is in line with the preferred and usual lifestyle of the subject. (Periodic abstinence \[e.g., calendar, ovulation, symptothermal, postovulation methods\] and withdrawal are not acceptable contraception methods.) * Male patients, even if surgically sterilized (e.g., status post vasectomy), must agree to one of the following: * Practice effective barrier contraception during the entire study period and through 60 calendar days after the last dose of study agent, OR * Must also adhere to the guidelines of any study-specific pregnancy prevention program, if applicable, OR * Agree to practice true abstinence when this is in line with the preferred and usual lifestyle of the subject. (Periodic abstinence \[e.g., calendar, ovulation, symptothermal, post ovulation methods\] and withdrawal are not acceptable methods of contraception.) * Patients must be deemed able to comply with the study plan. * Gastric tube study agent administration is permissible. * Patients must provide study-specific informed consent prior to study entry.

Exclusion criteria

* History of active liver disease * Pregnant or lactating women are ineligible due to unforeseeable risks to embryo or fetus. * Concurrent use of any medicinal botanical, natural, or other herbal compound/s that the study PI believes could potentially impact the results/objectives of this study * Planned subtotal or debulking surgery, as determined by enrolling physician determination, is not permissible. * Prior systemic chemotherapy for oral SCC; note that prior chemotherapy for a different cancer is allowable. * Prior radiotherapy for oral SCC is permissible if disease free for 1 year since prior oral cancer treatment and free of significant late radiation effects. * Severe active comorbidity such as uncontrolled cardiac disease, infection, severe Chronic Obstructive Pulmonary Disease (COPD).

Design outcomes

Primary

MeasureTime frameDescription
Area Under the Curve (AUC) for Matrine in SalivaDay 1The total systemic exposure to matrine as represented by the AUC will be calculated as the area bounded by the x-axis and the line drawn as straight segments through the plotted matrine concentrations at the time points: predose (0 minutes), 30 minutes, 60 minutes, 120 minutes, 180 minutes, 240 minutes, 360 minutes, 480 minutes, and 1,440 minutes. The results will be reported in (ng x hour)/ml.
Area Under the Curve for Matrine in PlasmaDay 1The total systemic exposure to matrine as represented by the AUC will be calculated as the area bounded by the x-axis and the line drawn as straight segments through the plotted matrine concentrations at the time points: predose (0 minutes), 30 minutes, 60 minutes, 120 minutes, 180 minutes, 240 minutes, 360 minutes, 480 minutes, and 1,440 minutes. The results will be reported in (ng x hour)/ml.
Maximum Concentration (Cmax) of Matrine in SalivaDay 1This measure is the maximum concentration observed. The results will be reported in ng/ml.
Maximum Concentration of Matrine in PlasmaDay 1This measure is the maximum concentration observed. The results will be reported in ng/ml.
Area Under the Curve (AUC) for Maackiain in SalivaDay 1The total systemic exposure to maackiain as represented by the AUC will be calculated as the area bounded by the x-axis and the line drawn as straight segments through the plotted maackiain concentrations at the time points: predose (0 minutes), 30 minutes, 60 minutes, 120 minutes, 180 minutes, 240 minutes, 360 minutes, 480 minutes, and 1,440 minutes. The results will be reported in (ng x hour)/ml.
Area Under the Curve (AUC) for Maackiain in PlasmaDay 1The total systemic exposure to maackiain as represented by the AUC will be calculated as the area bounded by the x-axis and the line drawn as straight segments through the plotted maackiain concentrations at the time points: predose (0 minutes), 30 minutes, 60 minutes, 120 minutes, 180 minutes, 240 minutes, 360 minutes, 480 minutes, and 1,440 minutes. The results will be reported in (ng x hour)/ml.
Maximum Concentration of Maackiain in SalivaDay 1This measure is the maximum concentration observed. The results will be reported in ng/ml.
Maximum Concentration of Maackiain in PlasmaDay 1This measure is the maximum concentration observed. The results will be reported in ng/ml.

Countries

United States

Participant flow

Recruitment details

Six prospective subjects signed the Institutional Review Board-approved consent form. Two subjects did not meet eligibility criteria during screening and were excluded.

Participants by arm

ArmCount
Antitumor B
ATB will be administered on an outpatient basis. Antitumor B: Study participants will take the natural botanical compound ATB during a short window (seven to 28 days). It will be administered at a dose of 1200 mg three times per day (roughly spaced every 8 hours).
4
Total4

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyPhysician Decision2

Baseline characteristics

CharacteristicAntitumor B
Age, Categorical
<=18 years
0 Participants
Age, Categorical
>=65 years
2 Participants
Age, Categorical
Between 18 and 65 years
2 Participants
Age, Continuous67.3 years
STANDARD_DEVIATION 9.7
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
4 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
0 Participants
Race (NIH/OMB)
Black or African American
0 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
White
4 Participants
Region of Enrollment
United States
4 participants
Sex: Female, Male
Female
2 Participants
Sex: Female, Male
Male
2 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 4
other
Total, other adverse events
0 / 4
serious
Total, serious adverse events
0 / 4

Outcome results

Primary

Area Under the Curve (AUC) for Maackiain in Plasma

The total systemic exposure to maackiain as represented by the AUC will be calculated as the area bounded by the x-axis and the line drawn as straight segments through the plotted maackiain concentrations at the time points: predose (0 minutes), 30 minutes, 60 minutes, 120 minutes, 180 minutes, 240 minutes, 360 minutes, 480 minutes, and 1,440 minutes. The results will be reported in (ng x hour)/ml.

Time frame: Day 1

ArmMeasureValue (MEAN)Dispersion
Antitumor BArea Under the Curve (AUC) for Maackiain in Plasma4.4 ng x h/mLStandard Deviation 3.2
Primary

Area Under the Curve (AUC) for Maackiain in Saliva

The total systemic exposure to maackiain as represented by the AUC will be calculated as the area bounded by the x-axis and the line drawn as straight segments through the plotted maackiain concentrations at the time points: predose (0 minutes), 30 minutes, 60 minutes, 120 minutes, 180 minutes, 240 minutes, 360 minutes, 480 minutes, and 1,440 minutes. The results will be reported in (ng x hour)/ml.

Time frame: Day 1

ArmMeasureValue (MEAN)Dispersion
Antitumor BArea Under the Curve (AUC) for Maackiain in Saliva0.6 ng x h/mLStandard Deviation 0.4
Primary

Area Under the Curve (AUC) for Matrine in Saliva

The total systemic exposure to matrine as represented by the AUC will be calculated as the area bounded by the x-axis and the line drawn as straight segments through the plotted matrine concentrations at the time points: predose (0 minutes), 30 minutes, 60 minutes, 120 minutes, 180 minutes, 240 minutes, 360 minutes, 480 minutes, and 1,440 minutes. The results will be reported in (ng x hour)/ml.

Time frame: Day 1

ArmMeasureValue (MEAN)Dispersion
Antitumor BArea Under the Curve (AUC) for Matrine in Saliva4007.9 ng x h/mLStandard Deviation 2882.9
Primary

Area Under the Curve for Matrine in Plasma

The total systemic exposure to matrine as represented by the AUC will be calculated as the area bounded by the x-axis and the line drawn as straight segments through the plotted matrine concentrations at the time points: predose (0 minutes), 30 minutes, 60 minutes, 120 minutes, 180 minutes, 240 minutes, 360 minutes, 480 minutes, and 1,440 minutes. The results will be reported in (ng x hour)/ml.

Time frame: Day 1

ArmMeasureValue (MEAN)Dispersion
Antitumor BArea Under the Curve for Matrine in Plasma783.2 ng x h/mLStandard Deviation 283.7
Primary

Maximum Concentration (Cmax) of Matrine in Saliva

This measure is the maximum concentration observed. The results will be reported in ng/ml.

Time frame: Day 1

ArmMeasureValue (MEAN)Dispersion
Antitumor BMaximum Concentration (Cmax) of Matrine in Saliva457.4 ng/mLStandard Deviation 380.3
Primary

Maximum Concentration of Maackiain in Plasma

This measure is the maximum concentration observed. The results will be reported in ng/ml.

Time frame: Day 1

ArmMeasureValue (MEAN)Dispersion
Antitumor BMaximum Concentration of Maackiain in Plasma0.3 ng/mLStandard Deviation 0.2
Primary

Maximum Concentration of Maackiain in Saliva

This measure is the maximum concentration observed. The results will be reported in ng/ml.

Time frame: Day 1

ArmMeasureValue (MEAN)Dispersion
Antitumor BMaximum Concentration of Maackiain in Saliva0.2 ng/mLStandard Deviation 0.1
Primary

Maximum Concentration of Matrine in Plasma

This measure is the maximum concentration observed. The results will be reported in ng/ml.

Time frame: Day 1

ArmMeasureValue (MEAN)Dispersion
Antitumor BMaximum Concentration of Matrine in Plasma54.5 ng/mLStandard Deviation 14.7

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026