pkpd-clinical-response

Analyze pharmacokinetic and pharmacodynamic data with RECIST 1.1 response classification.

29|3|Updated Jun 11, 2026
One-click install
npx skills add https://github.com/inflexa-ai/inflexa --skill pkpd-clinical-response
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: pkpd-clinical-response
Source: https://github.com/inflexa-ai/inflexa/tree/main/skills/pkpd-clinical-response
Command: npx skills add https://github.com/inflexa-ai/inflexa --skill pkpd-clinical-response

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires numpy, pandas, scipy, statsmodels, lifelines, matplotlib, and includes references (resource) components.

What problem does it solve?

This skill addresses the complexity of integrating pharmacokinetic data with clinical response criteria, ensuring that trial-adjacent analyses are reproducible, auditable, and compliant with standard medical guidelines.

Core Features & Use Cases

  • Clinical Response Classification: Automates RECIST 1.1 and iRECIST criteria for solid tumor trials, including pseudoprogression handling.
  • PK/PD Modeling: Provides robust functions for Non-Compartmental Analysis (NCA), population PK covariate selection, and exposure-response modeling.
  • Use Case: A researcher can use this skill to link drug exposure metrics (AUC) to efficacy outcomes while simultaneously tracking PD biomarker modulation and identifying the therapeutic window.

Quick Start

Use the pkpd-clinical-response skill to calculate the best overall response for the patient cohort based on the provided RECIST 1.1 assessment data.

Frequently Asked Questions about pkpd-clinical-response

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I calculate RECIST 1.1 clinical response for solid tumor trial data?

RECIST 1.1 clinical response is calculated by evaluating longitudinal tumor measurement data to classify the best overall response, including handling pseudoprogression for solid tumor trials. This skill automates that classification directly from assessment datasets.

How do I perform non-compartmental analysis for pharmacokinetic data?

Non-compartmental analysis (NCA) for pharmacokinetic data is performed by processing drug concentration-time datasets to derive standard exposure metrics. This skill provides robust functions to calculate these metrics and integrate them with pharmacodynamic outcomes.

Can I use lifelines for survival analysis in a clinical trial dataset?

Lifelines is used for survival analysis on clinical trial datasets by integrating it with statsmodels and scipy to execute mixed-effects modeling. This combination supports longitudinal biomarker tracking and exposure-response modeling.

How do I model exposure-response relationships using AUC and efficacy outcomes?

Exposure-response relationships are modeled by linking drug exposure metrics like AUC to efficacy outcomes while tracking PD biomarker modulation. This skill identifies the therapeutic window through integrated pharmacokinetic and pharmacodynamic data analysis.

Does this skill support iRECIST criteria for immune response classification?

iRECIST criteria are supported alongside standard RECIST 1.1 for clinical response classification in solid tumor trials. This includes handling pseudoprogression to ensure trial-adjacent analyses remain reproducible and compliant with medical guidelines.

What do I need to run population PK covariate selection and mixed-effects modeling?

Population PK covariate selection and mixed-effects modeling require numpy, pandas, scipy, statsmodels, and lifelines to process clinical trial datasets. These dependencies enable robust pharmacokinetic modeling and survival analysis integration.