Clinical Patient Finder

{
  "highlighted_trials": [
    {
      "contact_hint": "Contact your neuro-oncologist or visit clinicaltrials.gov/study/NCT04175171 for site contacts",
      "countries": [
        "United States",
        "United Kingdom",
        "Germany",
        "France",
        "Spain"
      ],
      "nctId": "NCT04175171",
      "phase": "PHASE3",
      "plain_language_summary": "Comparing a standard radiation + chemotherapy approach vs. adding nivolumab (a cancer immunotherapy drug) in newly diagnosed glioblastoma. For adults newly diagnosed.",
      "sponsor": "Bristol-Myers Squibb",
      "status": "RECRUITING",
      "title": "Study of Nivolumab Combined With Radiation Therapy in Newly Diagnosed Glioblastoma",
      "url": "https://clinicaltrials.gov/study/NCT04175171",
      "who_can_join": "Adults (18+) newly diagnosed with glioblastoma (IDH-wildtype), able to receive radiation therapy. MGMT status: any.",
      "who_cannot_join": "Prior brain tumor treatment, autoimmune conditions requiring systemic steroids, prior immunotherapy."
    }
  ],
  "how_to_apply": [
    "Step 1: Confirm eligibility by reviewing inclusion/exclusion criteria with your doctor",
    "Step 2: Identify a participating site near you via the ClinicalTrials.gov \"Find a Location\" tab",
    "Step 3: Request a referral from your oncologist/neurologist to the trial site",
    "Step 4: Expect a screening visit to confirm you meet all criteria — most trials cover this at no cost",
    "Step 5: Informed consent process — you can withdraw at any time without affecting your regular care"
  ],
  "patient_resources": [
    "ClinicalTrials.gov (clinicaltrials.gov)",
    "National Brain Tumor Society (braintumor.org)",
    "NCI Cancer Information (cancer.gov/about-cancer/treatment/clinical-trials)"
  ],
  "query_summary": {
    "as_of": "2026-06-07",
    "condition": "Glioblastoma",
    "country": null,
    "phase": "any"
  },
  "recruiting_trials_count": 89
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://clinicalintelpulse.theaslangroupllc.com/api/clinical/patient-finder?condition=Disease+or+diagnosis+%E2%80%94+e.g.+%22Glioblastoma%22+%7C+%22Sickle+Cell+Disease%22+%7C+%22Cystic+Fibrosis%22+%7C+%22Huntington+Disease%22&country=Optional+country+filter+%E2%80%94+e.g.+%22United+States%22+%7C+%22United+Kingdom%22+%7C+%22Germany%22+%7C+%22Australia%22&lang=en+%7C+es+%7C+fr+%7C+de+%7C+ja+%7C+zh+%7C+ko+%7C+pt+%7C+ar+%7C+hi+%28default%3A+en%29&phase=phase2+%7C+phase3+%7C+any+%28default%3A+any%29'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://clinicalintelpulse.theaslangroupllc.com/api/clinical/patient-finder?condition=Disease+or+diagnosis+%E2%80%94+e.g.+%22Glioblastoma%22+%7C+%22Sickle+Cell+Disease%22+%7C+%22Cystic+Fibrosis%22+%7C+%22Huntington+Disease%22&country=Optional+country+filter+%E2%80%94+e.g.+%22United+States%22+%7C+%22United+Kingdom%22+%7C+%22Germany%22+%7C+%22Australia%22&lang=en+%7C+es+%7C+fr+%7C+de+%7C+ja+%7C+zh+%7C+ko+%7C+pt+%7C+ar+%7C+hi+%28default%3A+en%29&phase=phase2+%7C+phase3+%7C+any+%28default%3A+any%29' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.1 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.1" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.1 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fclinicalintelpulse.theaslangroupllc.com%2Fapi%2Fclinical%2Fpatient-finder
const res = await pay("https://clinicalintelpulse.theaslangroupllc.com/api/clinical/patient-finder?condition=Disease+or+diagnosis+%E2%80%94+e.g.+%22Glioblastoma%22+%7C+%22Sickle+Cell+Disease%22+%7C+%22Cystic+Fibrosis%22+%7C+%22Huntington+Disease%22&country=Optional+country+filter+%E2%80%94+e.g.+%22United+States%22+%7C+%22United+Kingdom%22+%7C+%22Germany%22+%7C+%22Australia%22&lang=en+%7C+es+%7C+fr+%7C+de+%7C+ja+%7C+zh+%7C+ko+%7C+pt+%7C+ar+%7C+hi+%28default%3A+en%29&phase=phase2+%7C+phase3+%7C+any+%28default%3A+any%29");
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.1 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.1"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://clinicalintelpulse.theaslangroupllc.com/api/clinical/patient-finder?condition=Disease+or+diagnosis+%E2%80%94+e.g.+%22Glioblastoma%22+%7C+%22Sickle+Cell+Disease%22+%7C+%22Cystic+Fibrosis%22+%7C+%22Huntington+Disease%22&country=Optional+country+filter+%E2%80%94+e.g.+%22United+States%22+%7C+%22United+Kingdom%22+%7C+%22Germany%22+%7C+%22Australia%22&lang=en+%7C+es+%7C+fr+%7C+de+%7C+ja+%7C+zh+%7C+ko+%7C+pt+%7C+ar+%7C+hi+%28default%3A+en%29&phase=phase2+%7C+phase3+%7C+any+%28default%3A+any%29")
    print(res.status_code, res.text)